Anatol W. Holt, Frederic G. Commoner. Events and conditions: properties of marked graphs. In Jack B. Dennis, editor, Record of the Project MAC Conference on Concurrent Systems and Parallel Computation, Woods Hole, Massachusetts, USA, June 2-5, 1970. pages 25-31, ACM, 1970. [doi]
@inproceedings{HoltC70b, title = {Events and conditions: properties of marked graphs}, author = {Anatol W. Holt and Frederic G. Commoner}, year = {1970}, doi = {10.1145/1344551.1344555}, url = {https://doi.org/10.1145/1344551.1344555}, researchr = {https://researchr.org/publication/HoltC70b}, cites = {0}, citedby = {0}, pages = {25-31}, booktitle = {Record of the Project MAC Conference on Concurrent Systems and Parallel Computation, Woods Hole, Massachusetts, USA, June 2-5, 1970}, editor = {Jack B. Dennis}, publisher = {ACM}, isbn = {978-1-4503-4812-6}, }