Matthias Jantzen.
Structured representation of knowledge by Petri nets as an aid for
teaching and research.
In Proceedings of the Advanced Course on General Net Theory of
Processes and Systems, Hamburg, 1979.
@INPROCEEDINGS{Jantzen79f, AUTHOR = {Jantzen, Matthias}, ADDRESS = {Hamburg}, BOOKTITLE = {Proceedings of the Advanced Course on General Net Theory of Processes and Systems}, TITLE = {Structured representation of knowledge by {Petri} nets as an aid for teaching and research}, YEAR = 1979 }