Group Communications and Charges; Technology and Business ModelsBurkhard Stiller, Georg Carle, Martin Karsten, Peter ReichlHäftad, 2003729 kr
From QoS Provisioning to QoS ChargingBurkhard Stiller, Michael Smirnow, Martin Karsten, Peter ReichlHäftad, 2002729 kr
Group Communications and Charges; Technology and Business ModelsBurkhard Stiller, Georg Carle, Martin Karsten, Peter ReichlHäftad, 2003729 kr
From QoS Provisioning to QoS ChargingBurkhard Stiller, Michael Smirnow, Martin Karsten, Peter ReichlHäftad, 2002729 kr