1. Agrawal, M., Kayal, N., Saxena, N.: PRIMES is in P. Annals of Mathematics 160(2), 781–793 (2004)
2. Arvind, V., Kurur, P.P.: Graph Isomorphism is in SPP. Information and Computation 204(5), 835–852 (2006)
3. Arvind, V., Torán, J.: Solvable Group Isomorphism is (almost) in NP ∩ coNP. In: Proc. 19th IEEE Computational Complexity Conference Conference, pp. 91–103 (2004)
4. Balcázar, J.L., Díaz, J., Gabarró, J.: Structural Complexity I. In: EATCS Monographs on Theoretical Computer Science, Springer, Heidelberg (1989)
5. Babai, L.: Trading group theory for randomness. In: Proc. 17th ACM Symposium on Theory of Computing, pp. 421–429 (1985)