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.
Ahmed M. Assaf, Alan Hartman. On packing designs with block size 5 and index 4. Discrete Mathematics, 79(2):111-121, 1990. [doi]
Abstract is missing.