Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics > 2001 > 132 > 2 > 387-397
Journal of Computational and Applied Mathematics > 2001 > 132 > 2 > 237-245
Journal of Computational and Applied Mathematics > 2001 > 132 > 2 > 387-397
Journal of Computational and Applied Mathematics > 2001 > 132 > 2 > 237-245