Kazuo Iwama, Takuya Nakashima. An Improved Exact Algorithm for Cubic Graph TSP. In Guohui Lin, editor, Computing and Combinatorics, 13th Annual International Conference, COCOON 2007, Banff, Canada, July 16-19, 2007, Proceedings. Volume 4598 of Lecture Notes in Computer Science, pages 108-117, Springer, 2007. [doi]
Abstract is missing.