Search results for: S. Chandrakumarmangalam
Problemy Ekorozwoju > 2016 > Vol. 11, nr 2 > 105--112
Applied Mathematics and Computation > 2015 > 263 > C > 332-341
Problemy Ekorozwoju > 2016 > Vol. 11, nr 2 > 105--112
Applied Mathematics and Computation > 2015 > 263 > C > 332-341