Proceedings of the Twenty-First Annual ACM Symposium on Theory of Computing, Seattle, Washington, May 15-17, 1989
ACM Symposium on Theory of Computing (21st 1989 Seattle, Wash.) ACM Special Interest Group for Automata and Computability Theory
New York Association for Computing Machinery 1989
Localização: IME - Inst. Matemática e Estatística (QA800.C S989r 21. )(Acessar)