@article{00038599, title = {On radii of convexity and starlikeness of some classes of analytic functions.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {14}, year = {1991}, pages = {741-746}, doi = {10.1155/S016117129100100X}, zbl = {0748.30014}, language = {en}, url = {http://dml.mathdoc.fr/item/00038599} }
Noor, Khalida Inayat. On radii of convexity and starlikeness of some classes of analytic functions.. International Journal of Mathematics and Mathematical Sciences, Tome 14 (1991) pp. 741-746. doi : 10.1155/S016117129100100X. http://gdmltest.u-ga.fr/item/00038599/