@article{MZ_1968__107_171070,
     author = {Jogindar S. Ratti},
     title = {The {Radius} of {Univalence} of {Certain} {Analytic} {Functions.}},
     journal = {Mathematische Zeitschrift},
     pages = {241--248},
     publisher = {mathdoc},
     volume = {107},
     year = {1968},
     zbl = {0183.34502},
     url = {http://geodesic.mathdoc.fr/item/MZ_1968__107_171070/}
}