@article{10_4064_ap_45_2_125_135,
     author = {M. R. Rangarajan},
     title = {On the radius of starlikeness and convexity of certain classes of analytic functions},
     journal = {Annales Polonici Mathematici},
     pages = {125--135},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {1985},
     doi = {10.4064/ap-45-2-125-135},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-45-2-125-135/}
}