Matthias Jantzen and Rüdiger Valk.
Formal properties of place transition nets.
In Proceedings of the Advanced Course on General Net Theory of
Processes and Systems, Hamburg, 1979.
@INPROCEEDINGS{Jantzen+79, AUTHOR = {Jantzen, Matthias and Valk, R{\"u}diger}, ADDRESS = {Hamburg}, BOOKTITLE = {Proceedings of the Advanced Course on General Net Theory of Processes and Systems}, TITLE = {Formal properties of place transition nets}, YEAR = 1979 }