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.
Larisa Maksimova. On Modal Grzegorczyk Logic. Fundamenta Informaticae, 81(1-3):203-210, 2007. [doi]
Abstract is missing.