@article{DAN_1972_205_6_a13,
     author = {A. Yanushauskas},
     title = {Harmonic mappings of domains bounded by spheres},
     journal = {Doklady Akademii Nauk},
     pages = {1313--1315},
     year = {1972},
     volume = {205},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_205_6_a13/}
}