Não informado. (1986). Petri Net Newsletter. Special Interest Group Petri Nets and Related Systems Models of Gesellschaft fur Informatik.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Petri Net Newsletter. Bonn, Alemanha: Special Interest Group Petri Nets and Related Systems Models of Gesellschaft fur Informatik, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Petri Net Newsletter. Special Interest Group Petri Nets and Related Systems Models of Gesellschaft fur Informatik, 1986.
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