WSEAS Conferences 2004. Proceedings

4th WSEAS International Conference on Simulation, Modelling and Optimization (ICOSMO 2004), 4th WSEAS International Conference on Signal, Speech and Image Processing (ICOSSIP 2004), 4th WSEAS International Conference on Multimedia, Internet and Video Technologies (ICOMIV 2004), 4th WSEAS International Conference on Robotics, Distance Learning and Intelligent Communication Systems (ICRODIC 2004), 4th WSEAS International Conference on Power Systems and Electromagnetic Compatibility (ICOPEMC 2004)