Hopcroft, John E., 1939- Introduction to automata theory, languages, and computation/ John E. Hopcroft, Jeffrey D. Ullman. - Reading, Mass.: Addison-Wesley, c1979. - x, 418 p.: ill.; 24 cm. - Addison-Wesley series in computer science and information processing . Includes index. Bibliography: p. 396-410. ISBN: 020102988X : $20.00 LCCN: 78067950 //r82 Subjects--Topical Terms: Automates mathématiques, théorie des.Langages formels.Complexité de calcul (informatique).Machine theory.Formal languages.Computational complexity. Dewey Class. No.: 004.015 / H791i