Ming-Yang Kao, Tak Wah Lam, Wing-Kin Sung, Hing-Fung Ting. Unbalanced and Hierarchical Bipartite Matchings with Applications to Labeled Tree Comparison. In D. T. Lee, Shang-Hua Teng, editors, Algorithms and Computation, 11th International Conference, ISAAC 2000, Taipei, Taiwan, December 18-20, 2000, Proceedings. Volume 1969 of Lecture Notes in Computer Science, pages 479-490, Springer, 2000. [doi]
Abstract is missing.