@inproceedings{KV97a,
	author	    =   "O. Kupferman and M.Y. Vardi",
        title       =   "Module Checking Revisited", 
	booktitle   = 	"Computer Aided Verification, Proc. 9th  Int.
                         Conference",
        series      =   "Lecture Notes in Computer Science",
        volume	    =   "1254",
	pages       =   "36-47",
        publisher   =   "Springer-Verlag",
        year        =   "1997"
}