Characterization and Theoretical Comparison of Branch-and-Bound Algorithms for Permutation Problems.

Walter H. Kohler Kenneth Steiglitz Characterization and Theoretical Comparison of Branch-and-Bound Algorithms for Permutation Problems. 140-156 1974 21 J. ACM 1 http://doi.acm.org/10.1145/321796.321808 db/journals/jacm/jacm21.html#KohlerS74