https://dev.opencascade.org/doc/refman/html/_step_basic___date_time_role_8hxx.html
Open CASCADE Technology Reference Manual: StepBasic_DateTimeRole.hxx File Reference
open cascade technologyreference manualhxxfile
https://dev.opencascade.org/doc/occt-6.9.0/refman/html/class_step_basic___date_time_role.html
StepBasic_DateTimeRole Class Reference - Open CASCADE Technology Documentation
StepBasic_DateTimeRole Class Reference - documentation, user manuals, examples, Open CASCADE Technology
open cascade technologyclass referencedocumentation