Lin, C., & Chanson, S. T. (1998). Logical inference of clauses based on Petri net models. International Journal of Intelligent Systems, 13(9), 821. https://doi.org/10.1002/(SICI)1098-111X(199809)13:9<821::AID-INT3>3.0.CO;2-K
Chicago Style (17th ed.) CitationLin, Chuang, and Samuel T. Chanson. "Logical Inference of Clauses Based on Petri Net Models." International Journal of Intelligent Systems 13, no. 9 (1998): 821. https://doi.org/10.1002/(SICI)1098-111X(199809)13:9<821::AID-INT3>3.0.CO;2-K.
MLA (9th ed.) CitationLin, Chuang, and Samuel T. Chanson. "Logical Inference of Clauses Based on Petri Net Models." International Journal of Intelligent Systems, vol. 13, no. 9, 1998, p. 821, https://doi.org/10.1002/(SICI)1098-111X(199809)13:9<821::AID-INT3>3.0.CO;2-K.