. "Petri Nets"@en . . . . "Petri Nets, the International Conference on Applications and Theory of Petri Nets and Concurrency is an academic conference organized annually by the Petri net community. The conference was first organized in 1980 Strasbourg, FranceSince then the conference has been organized annually. The is responsible for the conference, including selection of organisers, PC members, invited speakers, tutorials and workshops, etc."@en . . . "International"@en . . "1980"^^ . "51935121"^^ . . . "3556"^^ . . . . . . . . . . . "1017459131"^^ . "International Conference on Applications and Theory of Petri Nets and Concurrency"@en . . . "Petri Nets"@en . . . . . . . . . . . . "Petri Nets, the International Conference on Applications and Theory of Petri Nets and Concurrency is an academic conference organized annually by the Petri net community. The conference was first organized in 1980 Strasbourg, FranceSince then the conference has been organized annually. The is responsible for the conference, including selection of organisers, PC members, invited speakers, tutorials and workshops, etc."@en . . . . "annual (since 1980)" . "annual"@en . . . ""@en . . . . . .