@article{10_4064_ap_23_1_73_81, author = {K. S. Padmanabhan}, title = {On a certain class of functions whose derivatives have a positive real part in the unit disc}, journal = {Annales Polonici Mathematici}, pages = {73--81}, publisher = {mathdoc}, volume = {23}, number = {1}, year = {1970}, doi = {10.4064/ap-23-1-73-81}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-23-1-73-81/} }