@article{1244038137, author = {Obradovi\'c, M. and Ponnusamy, S.}, title = {Coefficient characterization for certain classes of univalent functions}, journal = {Bull. Belg. Math. Soc. Simon Stevin}, volume = {16}, number = {1}, year = {2009}, pages = { 251-263}, language = {en}, url = {http://dml.mathdoc.fr/item/1244038137} }
Obradović, M.; Ponnusamy, S. Coefficient characterization for certain classes of univalent functions. Bull. Belg. Math. Soc. Simon Stevin, Tome 16 (2009) no. 1, pp. 251-263. http://gdmltest.u-ga.fr/item/1244038137/