@article{01059851,
title = {A new criterion for close-to-convexity of partial sums of certain hypergeometric functions.},
journal = {Journal of Applied Mathematics and Stochastic Analysis},
volume = {10},
year = {1997},
pages = {197-202},
doi = {10.1155/S1048953397000245},
zbl = {0911.33002},
language = {en},
url = {http://dml.mathdoc.fr/item/01059851}
}
Jahangiri, Massoud. A new criterion for close-to-convexity of partial sums of certain hypergeometric functions.. Journal of Applied Mathematics and Stochastic Analysis, Tome 10 (1997) pp. 197-202. doi : 10.1155/S1048953397000245. http://gdmltest.u-ga.fr/item/01059851/