@article{MZ_1966__91_170523,
     author = {K.S. Padmanabhan},
     title = {On the {Radius} of {Convexity} of a {Certain} {Class} of {Meromorphically} {Starlike} {Functions} in the {Unit} {Circle.}},
     journal = {Mathematische Zeitschrift},
     pages = {308--313},
     publisher = {mathdoc},
     volume = {91},
     year = {1966},
     zbl = {0158.07801},
     url = {http://geodesic.mathdoc.fr/item/MZ_1966__91_170523/}
}