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.
Andy N. C. Kang, David A. Ault. Some Properties of a Centroid of a Free Tree. Inf. Process. Lett., 4(1):18-20, 1975.
Abstract is missing.