@article{IVM_2014_11_a8,
     author = {S. Yu. Graf},
     title = {An analog of the {Schwarz} lemma for locally quasiconformal automorphisms of a~disk},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {87--92},
     publisher = {mathdoc},
     number = {11},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2014_11_a8/}
}