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.
Valentin Goranko, Dimiter Vakarelov. Sahlqvist Formulas in Hybrid Polyadic Modal Logics. Journal of Logic and Computation, 11(5):737-754, 2001. [doi]
Abstract is missing.