Computer Safety, Reliability, and Security 23rd International Conference, SAFECOMP 2004, Potsdam, Germany, September 21-24,2004, Proceedings - Heisel, Maritta; Heisel, Maritta; Liggesmeyer, Peter; Liggesmeyer, Peter; Wittmann, Stefan; Wittmann, Stefan (Springer Berlin Heidelberg : Imprint: Springer, 2004)