Applied Mathematics and Computation
Applied Mathematics and Computation > 2013 > 219 > 10 > 5283-5289
Applied Mathematics and Computation > 2013 > 219 > 10 > 5033-5041
Applied Mathematics and Computation > 2013 > 219 > 10 > 5283-5289
Applied Mathematics and Computation > 2013 > 219 > 10 > 5033-5041