1. Two theorems on random polynomial time;Adleman;Proc. 19th IEEE Foundations of Computer Science Symp.,1978
2. Relationship between density and deterministic complexity of NP-complete languages;Berman,1978
3. Relative to a random oracle PA ≠ NPA ≠ CoNPA with probability I;Bennet;SIAM J. Comput.,1981
4. On isomorphism and density of NP and other complete sets;Berman;SIAM J. Comput.,1977
5. Tally languages and complexity classes;Book;Information and Control,1974