@article{DAN_1996_349_4_a2,
     author = {V. Ya. Gutlyanskii and V. I. Ryazanov},
     title = {On asymptotic symmetry under quasiconformal mappings},
     journal = {Doklady Akademii Nauk},
     pages = {446--448},
     publisher = {mathdoc},
     volume = {349},
     number = {4},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_349_4_a2/}
}