@article{01275559,
title = {Convex and starlike criteria.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {22},
year = {1999},
pages = {75-79},
doi = {10.1155/S0161171299220753},
zbl = {0921.30009},
language = {en},
url = {http://dml.mathdoc.fr/item/01275559}
}
Silverman, Herb. Convex and starlike criteria.. International Journal of Mathematics and Mathematical Sciences, Tome 22 (1999) pp. 75-79. doi : 10.1155/S0161171299220753. http://gdmltest.u-ga.fr/item/01275559/