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Charles H. Bennett e John Gill, Relative to a Random Oracle A, P^A != NP^A != co-NP^A with Probability 1, in SIAM Journal on Computing, vol. 10, n. 1, 1981, pp. 96–113, ISSN 1095-7111 (WC · ACNP).
Charles H. Bennett e John Gill, Relative to a Random Oracle A, P^A != NP^A != co-NP^A with Probability 1, in SIAM Journal on Computing, vol. 10, n. 1, 1981, pp. 96–113, ISSN 1095-7111 (WC · ACNP).