T. Aura and J. Lilius, Time processes for time Petri nets, Proc. of 18th International Conference ICATPN '97, pp.136-155, 1997.
DOI : 10.1007/3-540-63139-9_34

URL : http://research.microsoft.com/users/tuomaura/Publications/HUT-TCS-A38.ps

E. Best and C. Fernández, Nonsequential Processes -A Petri Net View, EATCS Monographs on Theoretical Computer Science, vol.13, 1988.

C. Bui-thanh, H. Klaudel, and F. Pommereau, Petri nets with causal time for system verification, Electronic Notes in Theoretical Computer Science, vol.68, issue.5, pp.85-100, 2002.
DOI : 10.1016/S1571-0661(04)80521-8

URL : https://hal.archives-ouvertes.fr/hal-00114682

E. Best and R. Devillers, Sequential and concurrent behaviour in Petri net theory, Theoretical Computer Science, vol.55, issue.1, pp.87-136, 1987.
DOI : 10.1016/0304-3975(87)90090-9

URL : https://doi.org/10.1016/0304-3975(87)90090-9

H. Fleischhack and E. Pelz, Hierarchical Timed High Level Nets and Their Branching Processes, Proc. of 26th International Conference ICATPN'03, pp.397-416, 2003.
DOI : 10.1007/3-540-44919-1_25

U. Goltz and W. Reisig, The non-sequential behaviour of Petri nets, Information and Control, vol.57, issue.2-3, pp.125-147, 1983.
DOI : 10.1016/S0019-9958(83)80040-0

URL : https://doi.org/10.1016/s0019-9958(83)80040-0

P. Merlin, A Study of the Recoverability of Communication Protocols, 1974.

E. Pelz, A. Kabouche, and L. Popova-zeugmanm, Interval-timed petri nets with auto-concurrent semantics and their state equation, Proc. of International Workshop on Petri Nets and Software Engineering (PNSE'15), CEUR Workshop, pp.245-265, 2015.

C. A. Petri, Fundamentals of a Theory of Asynchronous Information Flow, IFIP Congress, 1962.

C. Ramchandani, Analysis of Asynchronous Concurrent Systems by Timed Petri Nets, 1974.

P. H. Starke, Processes in Petri nets, Elektronische Informationsverarbeitung und Kybernetik, vol.17, issue.89, pp.389-416, 1981.
DOI : 10.1007/3-540-10854-8_39

V. Valero-ruiz, D. De-frutos-escrig, and F. Cuartero, Timed processes of Timed Petri Nets, Proc. of 16th International Conference, ICATPN '95, pp.490-509, 1995.
DOI : 10.1007/3-540-60029-9_56

J. Winkowski, Algebras of processes of timed petri nets, Proc. of 5th International Conference CONCUR '94, pp.194-209, 1994.
DOI : 10.1007/bfb0015010