@article{PIM_1980_N_S_28_42_a0,
     author = {S.K. Bajpai and S.P. Dwivedi},
     title = {Certain {Convexity} {Theorems} for {Univalent} {Analytic} {Functions}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {5 },
     publisher = {mathdoc},
     volume = {_N_S_28},
     number = {42},
     year = {1980},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1980_N_S_28_42_a0/}
}