Journal of Discrete Algorithms
Journal of Discrete Algorithms > 2007 > 5 > 3 > 422-435
Journal of Discrete Algorithms > 2007 > 5 > 3 > 455-470
Journal of Discrete Algorithms > 2007 > 5 > 3 > 422-435
Journal of Discrete Algorithms > 2007 > 5 > 3 > 455-470