@article{1077477370,
author = {Royster, W. C.},
title = {Convexity and starlikeness of analytic functions},
journal = {Duke Math. J.},
volume = {19},
number = {1},
year = {1952},
pages = { 447-457},
language = {en},
url = {http://dml.mathdoc.fr/item/1077477370}
}
Royster, W. C. Convexity and starlikeness of analytic functions. Duke Math. J., Tome 19 (1952) no. 1, pp. 447-457. http://gdmltest.u-ga.fr/item/1077477370/