@article{01800557,
title = {A condition for starlikeness.},
journal = {General Mathematics},
volume = {7},
year = {1999},
pages = {83-88},
zbl = {1005.30003},
language = {en},
url = {http://dml.mathdoc.fr/item/01800557}
}
Oros, Gh. A condition for starlikeness.. General Mathematics, Tome 7 (1999) pp. 83-88. http://gdmltest.u-ga.fr/item/01800557/