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.
Amanda G. Chetwynd, Anthony J. W. Hilton, Dean G. Hoffman. On the Delta-subgraph of graphs which are critical with respect to the chromatic index. Journal of Combinatorial Theory, Series A, 46(2):240-245, 1989. [doi]