Simovici, Dan A. Theory of formal languages with applications / by Dan Simovici & Richard L. Tenney. - Singapore ; New Jersey : World Scientific, 1999. - xii, 629 p. ; 23 cm. Includes bibliographical references and index. ISBN: 9810237294 Subjects--Topical Terms: Formal languages. LC Class. No.: QA267.3 / .S55 1999