Automata with concurrency relations - a survey.
(with )
In: J.M. Abe, J.I. da Silva Filho (eds.) Logic applied to Technology, 152-172. IOS Press (2002).
updated version of an article with the same title that appeared in P.Gastin, A. Petit (editors),
Workshop on algebraic and syntactic aspects of concurrency, 119-140. LITP 95/48 (1995). AMS-Review