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ETSI TS 133 221
M00000059
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ETSI TS 133 221 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Generic Authentication Architecture (GAA); Support for subscriber certificates (3GPP TS 33.221 version 7.1.0 Release 7)
standard by European Telecommunications Standards Institute, 01/01/2008
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