@book{70472,
	author = {International Symposium on Logical Foundations of Computer Science and Nerode, A.,},
	title = {Logical foundations of computer science : Third International Symposium, LFCS '94, St. Petersburg, Russia, July 11-14, 1994 : proceedings /},
	publisher = {Springer-Verlag,},
	year = {1994},
	address = {Berlin :}
}