author = { Corradini, Flavio AND Ferrari, GianLuigi AND Pistore, Marco },

title = { On the semantics of durational actions },

publisher = {Elsevier BV},

isbn = {0304-3975},

keywords = { General Computer Science , Theoretical Computer Science },

year = {2001},

url = { http://slubdd.de/katalog?TN_libero_mab2 }