TY - GEN A1 - Langendörfer, Peter A1 - Lehmann, Martin A1 - Piotrowski, Krzysztof T1 - Efficient Protection of Mobile Devices by Cross Layer Interaction of Firewall Approaches Y1 - 2011 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/5872 ER -