Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics > 2003 > 157 > 2 > 477-505
Journal of Computational and Applied Mathematics > 2004 > 163 > 2 > 435-463
Journal of Computational and Applied Mathematics > 2004 > 164-165 > Complete > 613-627
Journal of Computational and Applied Mathematics > 2005 > 180 > 1 > 13-31