@article{00894098,
title = {A new criterion for starlike functions.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {19},
year = {1996},
pages = {613-614},
doi = {10.1155/S0161171296000865},
zbl = {0849.30007},
language = {en},
url = {http://dml.mathdoc.fr/item/00894098}
}
Yi, Ling; Ding, Shusen. A new criterion for starlike functions.. International Journal of Mathematics and Mathematical Sciences, Tome 19 (1996) pp. 613-614. doi : 10.1155/S0161171296000865. http://gdmltest.u-ga.fr/item/00894098/