@PHDTHESIS{Trần2009, url = "http://www.theses.fr/2009BOR13832", title = "Unfolding based verification of concurrent infinite-state systems", author = "Trần (Tran), Thế Quang", year = "2009", note = "Thèse de doctorat dirigée par Walukiewicz, Igor Informatique Bordeaux 1 2009", note = "2009BOR13832", url = "http://www.theses.fr/2009BOR13832/document", }