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.
Silvio Ghilardi. A Resolution/Tableaux Algorithm for Projective Approximations in IPC. Logic Journal of the IGPL, 10(3):229-243, 2002. [doi]
Abstract is missing.