Applied Mathematics and Computation
Applied Mathematics and Computation > 2008 > 204 > 2 > 580-588
Applied Mathematics and Computation > 2008 > 204 > 2 > 532-540
Applied Mathematics and Computation > 2008 > 204 > 2 > 580-588
Applied Mathematics and Computation > 2008 > 204 > 2 > 532-540