Cloud Workflow Model for Collaborative Design Based on Hybrid Petri Net
JIAO He-jun1,3,4, ZHANG Jing1, LI Jun-huai1, SHI Jin-fa2, LI Jian3
Journal of Applied Sciences . 2014, (6): 645 -651 .  DOI: 10.3969/j.issn.0255-8297.2014.06.015