List of Articles Resource Management Open Access Article Abstract Page Full-Text 1 - Network Resource Management for Improving Users Quality of experience in Software Defined Network by Weighted Fuzzy Petri-NetMethod Bahman Botshekan Open Access Article Abstract Page Full-Text 2 - Reliability Evaluation in Tree-structured Grid Services with Colored Petri Net Mirsaeid Hosseini Shirvani Mahdie Khanramaki