Applied Mathematics and Computation
Applied Mathematics and Computation > 2012 > 219 > 5 > 2808-2824
Applied Mathematics and Computation > 2012 > 219 > 6 > 3279-3289
Applied Mathematics and Computation > 2012 > 219 > 5 > 2808-2824
Applied Mathematics and Computation > 2012 > 219 > 6 > 3279-3289