ETSI TR 129 998-1
ETSI TR 129 998-1
Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA); Application Programming Interface (API) Mapping for OSA; Part 1: General Issues on API Mapping (3GPP TR 29.998 version 4.0.0 Release 4)
standard published 03/01/2001 by European Telecommunications Standards Institute
