@article{04154802, title = {On the location of the zeros of analytic functions.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {13}, year = {1990}, pages = {67-72}, doi = {10.1155/S0161171290000102}, zbl = {0704.30008}, language = {en}, url = {http://dml.mathdoc.fr/item/04154802} }
Dewan, K.K.; Govil, N.K. On the location of the zeros of analytic functions.. International Journal of Mathematics and Mathematical Sciences, Tome 13 (1990) pp. 67-72. doi : 10.1155/S0161171290000102. http://gdmltest.u-ga.fr/item/04154802/