Applied Mathematics and Computation
Applied Mathematics and Computation > 2008 > 197 > 2 > 507-514
Applied Mathematics and Computation > 2009 > 213 > 2 > 440-448
Applied Mathematics and Computation > 2012 > 218 > 14 > 7655-7664
Applied Mathematics and Computation > 2008 > 197 > 2 > 507-514
Applied Mathematics and Computation > 2009 > 213 > 2 > 440-448
Applied Mathematics and Computation > 2012 > 218 > 14 > 7655-7664