Hans-Joachim Wunderlich
Stuttgart University
Institute of Computer Architecture and Computer Engineering
Pfaffenwaldring 47
D-70569 Stuttgart
GERMANY
Email: wu@informatik.uni-stuttgart.de
Lorena Anghel
TIMA Grenoble
46, avenue Felix Viallet
Grenoble, 38031
France
Email: lorena.anghel@imag.fr