Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Eder Mateus Nunes Gonçalves. Specifying Knowledge in Cognitive Multiagent Systems Using a Class of Hierarchical Petri Nets. JSW, 7(11):2405-2414, 2012. [doi]
Abstract is missing.