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.
Lowell W. Beineke, Christina Zamfirescu. Connection digraphs and second-order line digraphs. Discrete Mathematics, 39(3):237-254, 1982. [doi]
Abstract is missing.