https://www.catholic-hierarchy.org/
Catholic-Hierarchy: Its Bishops and Dioceses, Current and Past
Current and historical information about the Bishops and Dioceses of the Catholic Hierarchy around the world.
bishops and diocesescatholic hierarchycurrentpast
https://www.epa.gov/smm/sustainable-materials-management-non-hazardous-materials-and-waste-management-hierarchy
Sustainable Materials Management: Non-Hazardous Materials and Waste Management Hierarchy | US EPA
Dec 19, 2025 - EPA developed the non-hazardous materials and waste management hierarchy in recognition that no single waste management approach is suitable for managing all...
sustainable materialswaste hierarchymanagementnonhazardous
https://openreview.net/forum?id=rJgqFi5rOV
SHREWD: Semantic Hierarchy Based Relational Embeddings For Weakly-Supervised Deep Hashing |...
We propose a new method for training deep hashing for image retrieval using only a relational distance metric between samples
shrewdsemantichierarchybasedrelational
https://catholic-hierarchy-news.blogspot.com/
Catholic-Hierarchy News
catholic hierarchynews
https://logicalhierarchy.com/
Logical Hierarchy – Bible studies (non-denominational) with a focus on mathematics and logic, by...
https://help.sap.com/doc/02d5152884b34821a06408495ba0b771/1905/en-US/de/hybris/platform/cmsoccaddon/controllers/package-tree.html
de.hybris.platform.cmsoccaddon.controllers Class Hierarchy (hybris Commerce Suite 1905)
class hierarchycommerce suitedehybrisplatform
https://beam.apache.org/releases/javadoc/2.22.0/org/apache/beam/sdk/io/gcp/bigtable/package-tree.html
org.apache.beam.sdk.io.gcp.bigtable Class Hierarchy (Apache Beam 2.22.0)
apache beam
https://help.sap.com/doc/9fef7037b3304324b8891e84f19f2bf3/2205/en-US/de/hybris/platform/audit/provider/internal/resolver/package-tree.html
de.hybris.platform.audit.provider.internal.resolver Class Hierarchy (hybris Commerce Suite 2205)
tree: package: de.hybris.platform.audit.provider.internal.resolver
https://www.getty.edu/vow/ULANHierarchy?find=500011698&role=&nation=&subjectid=-1&letter=M&topid=500000002&page=1
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://www.getty.edu/vow/AATHierarchy?find=post+modern&logic=AND¬e=&subjectid=300265706
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/AATHierarchy?find=colossal&logic=AND¬e=&subjectid=300226229
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://help.sap.com/doc/02d5152884b34821a06408495ba0b771/1905/en-US/de/hybris/platform/couponservices/services/package-tree.html
de.hybris.platform.couponservices.services Class Hierarchy (hybris Commerce Suite 1905)
class hierarchycommerce suitedehybrisplatform
https://www.getty.edu/vow/AATHierarchy?find=Jacquard&logic=AND¬e=&page=1&subjectid=300136377
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/ULANHierarchy?find=500124926&role=&nation=&subjectid=-1&letter=G&topid=500000002&page=1
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://www.getty.edu/vow/AATHierarchy?find=post+modern&logic=AND¬e=&page=1&subjectid=300417591
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/AATHierarchy?find=villages&logic=AND¬e=&page=1&subjectid=300387196
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/AATHierarchy?find=stall&logic=AND¬e=&page=1&subjectid=300137363
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.illc.uva.nl/Research/Publications/Reports/PP/publication/3606/A-Hierarchy-of-norms-defined-via-Blackwell-games
A Hierarchy of norms defined via Blackwell games | Institute for Logic, Language and Computation
https://jira.mariadb.org/browse/MDEV-12366?attachmentOrder=asc
[MDEV-12366] FLUSH PRIVILEGES can break hierarchy of roles - Jira
mdevflushprivilegesbreakhierarchy
https://userapps.support.sap.com/sap/support/knowledge/en/3745899
3745899 - Hierarchy nodes are not retained in selection criteria in Manage Reporting Rules app.
In the Fiori app Manage Reporting Rules (F8535), users are unable to use Financial Statement Item hierarchy nodes when defining selection criteria in a...
https://www.getty.edu/vow/AATHierarchy?find=costume&logic=AND¬e=&subjectid=300002791
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://access.redhat.com/webassets/avalon/d/red_hat_build_of_keycloak-26/javadocs/org/keycloak/protocol/saml/package-tree.html
org.keycloak.protocol.saml Class Hierarchy (Keycloak Docs Distribution 26.0.17.redhat-00001 API)
tree: package: org.keycloak.protocol.saml
https://www.novell.com/documentation/extendas35/docs/help/s3api/overview-tree.html
SilverStream Application Server 3.5 API: Class Hierarchy
application serversilverstreamapiclasshierarchy
https://www.getty.edu/vow/AATHierarchy?find=costume&logic=AND¬e=&subjectid=300011786
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://hadoop.apache.org/docs/r2.8.0/api/org/apache/hadoop/fs/ftp/package-tree.html
org.apache.hadoop.fs.ftp Class Hierarchy (Apache Hadoop Main 2.8.0 API)
apache hadoopclass hierarchy
https://maven.apache.org/ref/3.3.3/apidocs/org/apache/maven/lifecycle/internal/package-tree.html
org.apache.maven.lifecycle.internal Class Hierarchy (Apache Maven 3.3.3 API)
apache mavenclass hierarchylifecycleinternalapi
https://ibm.github.io/ibm-cos-sdk-java/com/ibm/cloud/objectstorage/monitoring/internal/package-tree.html
com.ibm.cloud.objectstorage.monitoring.internal Class Hierarchy (IBM COS SDK for Java 2.15.1 API)
https://www.getty.edu/vow/AATHierarchy?find=stereogram&logic=AND¬e=&subjectid=300139081
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://download.eclipse.org/nattable/releases/2.4.0/apidocs/org/eclipse/nebula/widgets/nattable/ui/mode/package-tree.html
org.eclipse.nebula.widgets.nattable.ui.mode Class Hierarchy (Nebula NatTable 2.4.0-SNAPSHOT API)
tree: package: org.eclipse.nebula.widgets.nattable.ui.mode
https://help.sap.com/doc/3966379eaef744eda73e09718de2cc63/6.3.0.0/en-US/de/hybris/platform/cockpit/systemsetup/package-tree.html
de.hybris.platform.cockpit.systemsetup Class Hierarchy (hybris Commerce Suite 6.3.0.0-SNAPSHOT)
https://docs.spring.io/spring-security/site/docs/6.5.x/api/org/springframework/security/crypto/encrypt/package-tree.html
org.springframework.security.crypto.encrypt Class Hierarchy (spring-security-docs 6.5.7 API)
tree: package: org.springframework.security.crypto.encrypt
https://www.getty.edu/vow/AATHierarchy?find=stall&logic=AND¬e=&subjectid=300120461
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://userapps.support.sap.com/sap/support/knowledge/en/3258805
3258805 - Product Hierarchy Node is not filled in the communication structure for pricing - S/4HANA...
While Product Hierarchy Node is used to determine the condition type its value is not filled in the communication structure.
https://www.getty.edu/vow/AATHierarchy?find=300343372&logic=AND¬e=&subjectid=300013216
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/AATHierarchy?find=300343372&logic=AND¬e=&page=1&subjectid=300013080
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/ULANHierarchy?find=&role=&nation=&page=1&subjectid=500110276&letter=B
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://docs.spring.io/spring-data/data-commons/docs/3.3.13/api/org/springframework/data/util/package-tree.html
org.springframework.data.util Class Hierarchy (Spring Data Core 3.3.13 API)
tree: package: org.springframework.data.util
class hierarchyspring corespringframeworkdatautil
https://www.getty.edu/vow/AATHierarchy?find=Jacquard&logic=AND¬e=&subjectid=300162376
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://access.redhat.com/webassets/avalon/d/red_hat_build_of_keycloak-26/javadocs/org/keycloak/models/utils/package-tree.html
org.keycloak.models.utils Class Hierarchy (Keycloak Docs Distribution 26.0.17.redhat-00001 API)
tree: package: org.keycloak.models.utils
https://access.redhat.com/webassets/avalon/d/red_hat_jboss_enterprise_application_platform/7.3/javadocs/com/fasterxml/jackson/databind/deser/std/package-tree.html
com.fasterxml.jackson.databind.deser.std Class Hierarchy (Red Hat JBoss Enterprise Application...
https://www.getty.edu/vow/AATHierarchy?find=&logic=¬e=&subjectid=300435631
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/TGNHierarchy?find=7211122&place=&nation=&english=Y&subjectid=7002741
TGN Hierarchy Display, English (Getty Research)
tgnhierarchydisplayenglishgetty
https://www.getty.edu/vow/ULANHierarchy?find=500029769&role=&nation=&page=1&subjectid=500324644&letter=R
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://pure.psu.edu/en/publications/hierarchy-of-states-in-the-fractional-quantum-hall-effect/
Hierarchy of states in the fractional quantum Hall effect - Penn State
quantum hall effectin thehierarchystates
https://www.getty.edu/vow/ULANHierarchy?find=500009857&role=&nation=&subjectid=-1&letter=Y&topid=500000002&page=1
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://openlmis.atlassian.net/wiki/spaces/OP/pages/112537159/Supervisory+Hierarchy
Supervisory Hierarchy - OpenLMIS - Confluence
supervisoryhierarchyconfluence
https://www.getty.edu/vow/AATHierarchy?find=column&logic=AND¬e=&subjectid=300055286
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/AATHierarchy?find=iconostasis&logic=AND¬e=&page=1&subjectid=300391527
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://media.med.unc.edu/sphs/asap-play-hierarchy/story.html
Play Hierarchy 2023
playhierarchy
https://www.getty.edu/vow/ULANHierarchy?find=500029769&role=&nation=&page=1&subjectid=500078940
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://www.getty.edu/vow/ULANHierarchy?find=&role=&nation=&page=1&subjectid=500700996&letter=K
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://www.getty.edu/vow/AATHierarchy?find=Jacquard&logic=AND¬e=&page=1&subjectid=300163622
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://guardsquare.github.io/proguard-core/api/proguard/classfile/util/package-tree.html
proguard.classfile.util Class Hierarchy (ProGuardCORE)
class hierarchyproguardutil
https://opennlp.apache.org/docs/2.5.4/apidocs/opennlp-tools/opennlp/tools/ml/maxent/quasinewton/package-tree.html
opennlp.tools.ml.maxent.quasinewton Class Hierarchy (Apache OpenNLP Tools 2.5.4 API)
tree: package: opennlp.tools.ml.maxent.quasinewton
class hierarchy
https://guardsquare.github.io/proguard-core/api/proguard/classfile/attribute/signature/ast/signature/package-tree.html
proguard.classfile.attribute.signature.ast.signature Class Hierarchy (ProGuardCORE)
class hierarchyproguardattributesignatureast
https://community.atlassian.com/forums/Jira-questions/How-to-allow-Feature-Tasks-to-be-part-of-Hierarchy/qaq-p/3205013
Solved: How to allow Feature Tasks to be part of Hierarchy...
Mar 18, 2026 - Solved: Hello friends, We are using JIRA premium cloud and In my organization we already have a hierarch set up as below: Now, we have introduced
how tobe partsolvedallowfeature
https://download.eclipse.org/modeling/emf/emf/javadoc/2.6.0/org/eclipse/emf/test/core/change/package-tree.html
org.eclipse.emf.test.core.change Class Hierarchy (EMF Javadoc)
class hierarchyeclipseemftestcore
https://www.getty.edu/vow/AATHierarchy?find=armchair&logic=AND¬e=&subjectid=300228358
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://developer.adobe.com/experience-manager/reference-materials/6-5/javadoc/com/fasterxml/jackson/core/exc/package-tree.html
com.fasterxml.jackson.core.exc Class Hierarchy (The Adobe AEM Quickstart and Web Application.)
https://monticore.github.io/monticore/monticore-grammar/javadoc/de/monticore/literals/mccommonliterals/_symboltable/package-tree.html
de.monticore.literals.mccommonliterals._symboltable Class Hierarchy (monticore-grammar...
tree: package: de.monticore.literals.mccommonliterals._symboltable
class hierarchydeliteralsgrammar
https://help.sap.com/doc/02d5152884b34821a06408495ba0b771/1905/en-US/de/hybris/platform/personalizationfacades/variation/package-tree.html
de.hybris.platform.personalizationfacades.variation Class Hierarchy (hybris Commerce Suite 1905)
class hierarchycommerce suitedehybrisplatform
https://www.getty.edu/vow/TGNHierarchy?find=7000084&place=&nation=&english=Y&subjectid=7594774
TGN Hierarchy Display, English (Getty Research)
tgnhierarchydisplayenglishgetty
https://arrow.apache.org/java/current/reference/org.apache.arrow.c/org/apache/arrow/c/package-tree.html
org.apache.arrow.c Class Hierarchy (Apache Arrow Java Root POM 19.0.0 API)
tree: module: org.apache.arrow.c, package: org.apache.arrow.c
apache arrowclass hierarchy
https://docs.spring.io/spring-data/mongodb/docs/current/api/org/springframework/data/mongodb/repository/config/package-tree.html
org.springframework.data.mongodb.repository.config Class Hierarchy (Spring Data MongoDB 5.0.5 API)
tree: package: org.springframework.data.mongodb.repository.config
https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/text/package-tree.html
java.text Class Hierarchy (Java SE 25 & JDK 25)
tree: module: java.base, package: java.text
class hierarchyjavatextsejdk
https://help.sap.com/doc/9fef7037b3304324b8891e84f19f2bf3/2205/en-US/de/hybris/platform/commerceservices/setup/package-tree.html
de.hybris.platform.commerceservices.setup Class Hierarchy (hybris Commerce Suite 2205)
tree: package: de.hybris.platform.commerceservices.setup
class hierarchycommerce suitedehybrisplatform
https://www.getty.edu/vow/ULANHierarchy?find=500009857&role=&nation=&subjectid=-1&letter=V&topid=500000002&page=1
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://www.getty.edu/vow/AATHierarchy?find=manuscripts&logic=AND¬e=&page=1&subjectid=300024664
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://access.redhat.com/webassets/avalon/d/red_hat_jboss_enterprise_application_platform/7.4/javadocs/org/jboss/resteasy/logging/impl/package-tree.html
org.jboss.resteasy.logging.impl Class Hierarchy (Red Hat JBoss Enterprise Application Platform...
red hat enterpriseclass hierarchy
https://kafka.apache.org/24/javadoc/org/apache/kafka/connect/storage/package-tree.html
org.apache.kafka.connect.storage Class Hierarchy (kafka 2.4.0 API)
apache kafkastorage classconnect
https://help.sap.com/doc/02d5152884b34821a06408495ba0b771/1905/en-US/de/hybris/platform/sap/sappricing/services/impl/package-tree.html
de.hybris.platform.sap.sappricing.services.impl Class Hierarchy (hybris Commerce Suite 1905)
https://beam.apache.org/releases/javadoc/2.12.0/org/apache/beam/sdk/io/jdbc/package-tree.html
org.apache.beam.sdk.io.jdbc Class Hierarchy (Apache Beam 2.12.0)
apache beamclass hierarchysdkio
https://www.getty.edu/vow/AATHierarchy?find=colossal&logic=AND¬e=&subjectid=300178802
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://docs.spring.io/spring-security/site/docs/5.7.4/api/org/springframework/security/web/firewall/package-tree.html
org.springframework.security.web.firewall Class Hierarchy (spring-security-docs 5.7.4 API)
https://www.getty.edu/vow/AATHierarchy?find=manuscripts&logic=AND¬e=&page=1&subjectid=300024659
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://docs.atlassian.com/software/jira/docs/api/8.2.2/com/atlassian/jira/action/component/package-tree.html
com.atlassian.jira.action.component Class Hierarchy (Atlassian JIRA - Server 8.2.2 API)
atlassian jiraclass hierarchyactioncomponent
https://www.getty.edu/vow/AATHierarchy?find=Accordion&logic=AND¬e=&subjectid=300117143
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/AATHierarchy?find=illustrations&logic=AND¬e=&subjectid=300206545
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://aadamrtmu903789.blogitright.com/
A Digital Environment Structured by Status Hierarchy – RIKVIP – Structured Privilege and Platform...
A Digital Environment Structured by Status Hierarchy – RIKVIP – Structured Privilege and Platform Stability - homepage
a digitalby status
https://catholic-hierarchy-news.blogspot.com/2018/11/
Catholic-Hierarchy News: November 2018
catholic hierarchynewsnovember
https://www.getty.edu/vow/AATHierarchy?find=colossal&logic=AND¬e=&subjectid=300111079
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/AATHierarchy?find=typeface&logic=AND¬e=&page=1&subjectid=300262402
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://docs.atlassian.com/software/jira/docs/api/11.3.0/com/atlassian/query/clause/package-tree.html
com.atlassian.query.clause Class Hierarchy (Atlassian Jira - Server 11.3.0 API)
tree: package: com.atlassian.query.clause
class hierarchy
https://docs.oracle.com/cd/E29542_01/apirefs.1111/e39356/com/fatwire/cs/core/cache/package-tree.html
com.fatwire.cs.core.cache Class Hierarchy (Oracle WebCenter Sites JavaDocs)
class hierarchyoracle webcenterfatwirecscore
https://www.getty.edu/vow/AATHierarchy?find=300343372&logic=AND¬e=&page=1&subjectid=300000202
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.getty.edu/vow/AATHierarchy?find=300343372&logic=AND¬e=&subjectid=300133073
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://www.npl.washington.edu/AV/altvw187.html
Testing the Neutrino Hierarchy
testingneutrinohierarchy
https://docs.spring.io/spring-framework/docs/7.0.3/javadoc-api/org/springframework/beans/factory/groovy/package-tree.html
org.springframework.beans.factory.groovy Class Hierarchy (Spring Framework 7.0.3 API)
tree: package: org.springframework.beans.factory.groovy
https://docs.spring.io/spring-framework/docs/5.2.4.RELEASE/javadoc-api/org/springframework/core/package-tree.html
org.springframework.core Class Hierarchy (Spring Framework 5.2.4.RELEASE API)
core classspring framework
https://www.getty.edu/vow/AATHierarchy?find=California&logic=AND¬e=&page=1&subjectid=300028629
AAT Hierarchy Display (Getty Research)
aathierarchydisplaygettyresearch
https://micronaut-projects.github.io/micronaut-tracing/latest/api/io/micronaut/tracing/opentelemetry/instrument/grpc/package-tree.html
io.micronaut.tracing.opentelemetry.instrument.grpc Class Hierarchy (tracing-parent 7.2.0 API)
tree: package: io.micronaut.tracing.opentelemetry.instrument.grpc
https://pure.psu.edu/en/publications/the-hierarchy-of-virtue-mutualism-altruism-and-signaling-in-martu/
The hierarchy of virtue: mutualism, altruism and signaling in Martu women's cooperative hunting -...
https://help.eclipse.org/latest/topic/org.eclipse.emf.compare.doc/help/developer/javadoc/org/eclipse/emf/compare/rcp/ui/structuremergeviewer/groups/package-tree.html
org.eclipse.emf.compare.rcp.ui.structuremergeviewer.groups Class Hierarchy (EMF Compare API...
tree: package: org.eclipse.emf.compare.rcp.ui.structuremergeviewer.groups
class hierarchyeclipseemfcomparercp
https://access.redhat.com/webassets/avalon/d/red_hat_jboss_enterprise_application_platform/8.1/javadocs/jakarta/validation/spi/package-tree.html
jakarta.validation.spi Class Hierarchy (Red Hat JBoss Enterprise Application Platform 8.1.1.GA +...
tree: package: jakarta.validation.spi
https://www.getty.edu/vow/TGNHierarchy?find=1037615&place=&nation=&english=Y&subjectid=1037615
TGN Hierarchy Display, English (Getty Research)
tgnhierarchydisplayenglishgetty
https://www.getty.edu/vow/ULANHierarchy?find=&role=&nation=&page=1&subjectid=500073617
ULAN List / Hierarchy Display (Getty Research)
ulanlisthierarchydisplaygetty
https://www.physics.utoronto.ca/research/eapp/brewer-wilson-seminar-series/on-the-mechanisms-for-warming-the-mid-pliocene-and-the-inference-of-a-hierarchy-of-climate-sensitivities-with-relevance-to-the-understanding-of-climate-futures/
On the mechanisms for warming the mid-Pliocene and the inference of a hierarchy of climate...
The Department of Physics at the University of Toronto offers a breadth of undergraduate programs and research opportunities unmatched in Canada and you are...
https://docs.oracle.com/en/database/oracle/oracle-database/21/dwhsg/analytic-view-attribute-dimensions.html
Attribute Dimension and Hierarchy Objects
Attribute dimensions reference data sources and specify attributes and levels; hierarchies organize levels hierarchically.
attributedimensionhierarchyobjects
https://access.redhat.com/webassets/avalon/d/red_hat_build_of_keycloak-26/javadocs/org/keycloak/authorization/policy/provider/role/package-tree.html
org.keycloak.authorization.policy.provider.role Class Hierarchy (Keycloak Docs Distribution...
tree: package: org.keycloak.authorization.policy.provider.role
authorization policyclass hierarchykeycloakproviderrole
https://help.sap.com/doc/02d5152884b34821a06408495ba0b771/1905/en-US/de/hybris/platform/addonsupport/controllers/package-tree.html
de.hybris.platform.addonsupport.controllers Class Hierarchy (hybris Commerce Suite 1905)
class hierarchycommerce suitedehybrisplatform