Não informado. (1986). Petri Net Newsletter. Special Interest Group Petri Nets and Related Systems Models of Gesellschaft fur Informatik.
Chicago-viite (17. p.)Não informado. Petri Net Newsletter. Bonn, Alemanha: Special Interest Group Petri Nets and Related Systems Models of Gesellschaft fur Informatik, 1986.
MLA-viite (8. p.)Não informado. Petri Net Newsletter. Special Interest Group Petri Nets and Related Systems Models of Gesellschaft fur Informatik, 1986.
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