@article{1259849578,
author = {SINGH, V. and M. GOEL, R.},
title = {On radii of convexity and starlikeness of some classes of functions},
journal = {J. Math. Soc. Japan},
volume = {23},
number = {1},
year = {1971},
pages = { 323-339},
language = {en},
url = {http://dml.mathdoc.fr/item/1259849578}
}
SINGH, V.; M. GOEL, R. On radii of convexity and starlikeness of some classes of functions. J. Math. Soc. Japan, Tome 23 (1971) no. 1, pp. 323-339. http://gdmltest.u-ga.fr/item/1259849578/