@article{01547937, title = {A subordination theorem for spirallike functions.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {23}, year = {2000}, pages = {433-435}, doi = {10.1155/S0161171200004634}, zbl = {0963.30015}, language = {en}, url = {http://dml.mathdoc.fr/item/01547937} }
Singh, Sukhjit. A subordination theorem for spirallike functions.. International Journal of Mathematics and Mathematical Sciences, Tome 23 (2000) pp. 433-435. doi : 10.1155/S0161171200004634. http://gdmltest.u-ga.fr/item/01547937/