Improving the algorithm of Bafna and Pevzner for the problem of sorting by transpositions: a practical approach. - Maria Emília Telles Walter; Mauro C. Sobrinho; Eugenia T. G. Oliveira; Lorena S. Soares; Adilton G. Oliveira; Thelmo E. S. Martins; Tiago M. Fonseca (J. Discrete Algorithms, 2005)