Ching-Tsun Chou. A Formal Theory of Undirected Graphs in Higher-Order Logic. In Thomas F. Melham, Juanito Camilleri, editors, Higher Order Logic Theorem Proving and Its Applications, 7th International Workshop, Valletta, Malta, September 19-22, 1994, Proceedings. Volume 859 of Lecture Notes in Computer Science, pages 144-157, Springer, 1994.
Abstract is missing.