Indian Journal of Pure and Applied Mathematics
Indian Journal of Pure and Applied Mathematics > 2010 > 41 > 4 > 569-581
Indian Journal of Pure and Applied Mathematics > 2010 > 41 > 4 > 583-594
Indian Journal of Pure and Applied Mathematics > 2010 > 41 > 4 > 607-623
Indian Journal of Pure and Applied Mathematics > 2010 > 41 > 4 > 595-606
Indian Journal of Pure and Applied Mathematics > 2010 > 41 > 4 > 557-568