Henry -Labordere, A. (2009). Virtual roaming systems for GSM,GPRS and UMTS: Open connectivity in practice. John Wiley.
Chicago Stili AlıntıHenry -Labordere, Arnaud. Virtual Roaming Systems for GSM,GPRS and UMTS: Open Connectivity in Practice. Chichester: John Wiley, 2009.
MLA AlıntıHenry -Labordere, Arnaud. Virtual Roaming Systems for GSM,GPRS and UMTS: Open Connectivity in Practice. John Wiley, 2009.
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