Search results for: Muhammad Ashraf
Applied Mathematical Modelling > 2009 > 33 > 4 > 1933-1943
Applied Mathematics and Computation > 2006 > 179 > 1 > 1-10
Applied Mathematical Modelling > 2009 > 33 > 4 > 1933-1943
Applied Mathematics and Computation > 2006 > 179 > 1 > 1-10