Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.Title4-regular graphs without cut-vertices having the same path layer matrix.AuthorsYang Yuansheng; Lin Xiaohui; Chen Zhiqiang; Lu WeimingPublicationJournal of Graph Theory, 2003, Vol 44, Issue 4, p304ISSN0364-9024Publication typeArticle