Indian Journal of Pure and Applied Mathematics
Indian Journal of Pure and Applied Mathematics > 2012 > 43 > 2 > 129-144
Indian Journal of Pure and Applied Mathematics > 2012 > 43 > 2 > 145-154
Indian Journal of Pure and Applied Mathematics > 2012 > 43 > 2 > 89-106
Indian Journal of Pure and Applied Mathematics > 2012 > 43 > 2 > 155-178
Indian Journal of Pure and Applied Mathematics > 2012 > 43 > 2 > 107-127