@article{01814805, title = {Argument estimates of certain multivalent functions involving a linear operator.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {30}, year = {2002}, pages = {659-673}, doi = {10.1155/S0161171202112300}, zbl = {1012.30009}, language = {en}, url = {http://dml.mathdoc.fr/item/01814805} }
Cho, Nak Eun; Patel, J.; Mohapatra, G.P. Argument estimates of certain multivalent functions involving a linear operator.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 659-673. doi : 10.1155/S0161171202112300. http://gdmltest.u-ga.fr/item/01814805/