Applied Mathematics and Computation
Applied Mathematics and Computation > 2012 > 218 > 17 > 8526-8536
Applied Mathematics and Computation > 2012 > 218 > 22 > 11138- 11150
Applied Mathematics and Computation > 2012 > 219 > 5 > 2789-2797
Applied Mathematics and Computation > 2012 > 219 > 5 > 2361-2370