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.
G. C. Shephard. Pratt sequences and ::::n::::-gons. Discrete Mathematics, 221(1-3):125-154, 2000. [doi]
Abstract is missing.