https://service.unece.org/trade/untdid/d07b/ticd/ticde018.htm
UN/EDIFACT Composite Element: E018 Release: D.07B
unedifactcompositeelementrelease
https://documents.worldbank.org/pt/publication/documents-reports/documentdetail/243721651703588538/official-documents-financing-agreement-for-grant-e018-td
Official Documents- Financing Agreement for Grant E018-TD
official documentsfinancingagreementgranttd
https://www.bit.admin.ch/en/on-the-e018
On the E018
on the