@article{03760492,
title = {Certain convexity theorems for univalent analytic functions.},
journal = {Publications de l'Institut Math\'ematique. Nouvelle S\'erie},
volume = {28(42)},
year = {1980},
pages = {5-11},
zbl = {0484.30012},
language = {en},
url = {http://dml.mathdoc.fr/item/03760492}
}
Bajpai, S.K.; Dwivedi, S.P. Certain convexity theorems for univalent analytic functions.. Publications de l'Institut Mathématique. Nouvelle Série, Tome 28(42) (1980) pp. 5-11. http://gdmltest.u-ga.fr/item/03760492/