@article{IJOPCM_2009__2_1_222571, author = {Shiraishi, Hitoshi and Owa, Shigeyoshi}, title = {Starlikeness and convexity for analytic functions concerned with {Jack's} {Lemma.}}, journal = {International journal of open problems in computer science and mathematics}, pages = {98}, year = {2009}, volume = {2}, number = {1}, zbl = {1206.30033}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IJOPCM_2009__2_1_222571/} }