Ronald V. Book. Relativizations of the ::::P =?NP:::: and other Problems: Some Developments in Structural Complexity Theory. In Toshihide Ibaraki, Yasuyoshi Inagaki, Kazuo Iwama, Takao Nishizeki, Masafumi Yamashita, editors, Algorithms and Computation, Third International Symposium, ISAAC 92, Nagoya, Japan, December 16-18, 1992, Proceedings. Volume 650 of Lecture Notes in Computer Science, pages 175-186, Springer, 1992.
Abstract is missing.