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.
Mikhail V. Volkov. On a Class of Semigroup Pseudovarieties without Finite Pseudoidentity Basis. IJAC, 5(2):127-136, 1995. [doi]
Abstract is missing.