Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
José L. Balcázar, Josep Díaz, Joaquim Gabarró. On Characterizations of the Class PSPACE/POLY. Theoretical Computer Science, 52:251-267, 1987.
Abstract is missing.