Sipser, Michael Introduction to the theory of computation/ Computation Michael Sipser. - 3rd ed. - Australia; México: Cengage Learning PTR, 2013. - xxii, 458 p.: il.; 24 cm Inclui referências bibliográficas (p. 443-447) e índice. ISBN: 9780357670583 9781133187790 LCCN: 2012938665 Subjects--Topical Terms: Machine theory.Computational complexity. Dewey Class. No.: 004.015 / S618i