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.
Fangjun Hsu, Leetsch C. Hsu. A unified treatment of a class of combinatorial sums. Discrete Mathematics, 90(2):191-197, 1991. [doi]
Abstract is missing.