Osamu Watanabe. On <=^P_{1-tt}-Sparseness and Nondeterministic Complexity Classes (Extended Abstract). In Timo Lepistö, Arto Salomaa, editors, Automata, Languages and Programming, 15th International Colloquium, ICALP88, Tampere, Finland, July 11-15, 1988, Proceedings. Volume 317 of Lecture Notes in Computer Science, pages 697-709, Springer, 1988.
@inproceedings{Watanabe88:0, title = {On <=^P_{1-tt}-Sparseness and Nondeterministic Complexity Classes (Extended Abstract)}, author = {Osamu Watanabe}, year = {1988}, researchr = {https://researchr.org/publication/Watanabe88%3A0}, cites = {0}, citedby = {0}, pages = {697-709}, booktitle = {Automata, Languages and Programming, 15th International Colloquium, ICALP88, Tampere, Finland, July 11-15, 1988, Proceedings}, editor = {Timo Lepistö and Arto Salomaa}, volume = {317}, series = {Lecture Notes in Computer Science}, publisher = {Springer}, isbn = {3-540-19488-6}, }