@article{SM_2012_203_7_a3,
     author = {V. N. Dubinin},
     title = {A new version of circular symmetrization with applications to $p$-valent functions},
     journal = {Sbornik. Mathematics},
     pages = {996--1011},
     publisher = {mathdoc},
     volume = {203},
     number = {7},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2012_203_7_a3/}
}