1. Reducibility, randomness, and intractibility (Abstract)
2. BAKER T GILL J AND SOLOVAY R Relativizatlons of the P -- Np quesUon SIAM J Comput 4 (1975) 431--442. BAKER T GILL J AND SOLOVAY R Relativizatlons of the P -- Np quesUon SIAM J Comput 4 (1975) 431--442.
3. BENNETT C H. AND GILh J Relative to a random oracle A P~ # NPa # CO-NPA with probability I SIAM J Comput. I0 (1981) 96-113 BENNETT C H. AND GILh J Relative to a random oracle A P~ # NPa # CO-NPA with probability I SIAM J Comput. I0 (1981) 96-113