Peter Brucker. The Chinese Postman Problem for Mixed Graphs. In Hartmut Noltemeier, editor, Graphtheoretic Concepts in Computer Science, Proceedings of the International Workshop WG 80, Bad Honnef, Germany, June 15-18, 1980. Volume 100 of Lecture Notes in Computer Science, pages 354-366, Springer, 1980.
Abstract is missing.