[1]Vistula University;
Warsaw 02-787;
Poland;
[2]A.S. Popov Odessa National Academy of Telecommunications;
Odessa 65023;
Ukraine;
[3]Eindhoven University of Technology;
PO Box 513;
5600 MB Eindhoven;
The Netherlands;
Computing grid; conservativeness; deadlock; hypertorus; infinite Petri nets; process algebra; systems biology;