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.
P. W. Williams. Balancing Demand in a Hierarchical Structure. Comput. J., 21(4):341-346, 1978.
Abstract is missing.