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.
Chihiro Suetake. Two Families of Blocking Semiovals. Eur. J. Comb., 21(7):973-980, 2000. [doi]