Media type: E-Article Title: Petri Nets: Central Models and Their Properties: Stochastic Nets and Performance Evaluation Contributor: Pagnoni, Anastasia imprint: Springer Berlin Heidelberg, 1987 Published in: Petri Nets: Central Models and Their Properties Language: Not determined DOI: 10.1007/978-3-540-47919-2_18 ISSN: 0302-9743; 1611-3349 Origination: Footnote: