@article{DAN_1979_248_4_a5,
     author = {V. V. Usov},
     title = {On conformal mappings of manifolds of bounded curvature},
     journal = {Doklady Akademii Nauk},
     pages = {796--798},
     year = {1979},
     volume = {248},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_248_4_a5/}
}