Applied Mathematics and Computation
Applied Mathematics and Computation > 2012 > 219 > 4 > 2035-2040
Applied Mathematics and Computation > 2012 > 219 > 6 > 2949-2959
Applied Mathematics and Computation > 2012 > 219 > 4 > 2035-2040
Applied Mathematics and Computation > 2012 > 219 > 6 > 2949-2959