@article{SM_2005_196_11_a2,
     author = {V. N. Dubinin},
     title = {Schwarz's lemma and estimates of coefficients for regular functions with free domain of definition},
     journal = {Sbornik. Mathematics},
     pages = {1605--1625},
     year = {2005},
     volume = {196},
     number = {11},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2005_196_11_a2/}
}