@article{MZM_1976_20_1_a10,
     author = {P. I. Sizhuk},
     title = {The radius of almost convexity of order $\alpha$ in the class of univalent functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {105--112},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1976_20_1_a10/}
}