Conference Paper (international conference)
: Systems and Networks: Mathematical Theory and Applications, p. 293-296 , Eds: Helmke U., Mennicken R., Saurer J.
: Akademie Verlag, (Berlin 1994)
:
: International Symposium MTNS '93 /10./, (Regensburg, DE, 02.08.1993-06.08.1993)
: 27520, GA AV