https://api.elsevier.com/content/article/pii/S0743731521000940doi:10.1016/j.jpdc.2021.04.0111-s2.0-S074373152100094010.1016/j.jpdc.2021.04.011S0743-7315(21)00094-0A Petri net extension for systems of concurrent communicating agents with durable actions Journal of Parallel and Distributed ComputingJournal074373152021-09-30September 20210falsefalse