@article{DAN_1967_175_1_a8,
     author = {A. V. Sychev},
     title = {Quasiconformal space transformations which satisfy a {H\"older} condition at boundary points},
     journal = {Doklady Akademii Nauk},
     pages = {38--39},
     publisher = {mathdoc},
     volume = {175},
     number = {1},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_175_1_a8/}
}