@article{DAN_1972_207_2_a1,
     author = {V. I. Belugin},
     title = {Contractions onto bicompacta},
     journal = {Doklady Akademii Nauk},
     pages = {259--261},
     publisher = {mathdoc},
     volume = {207},
     number = {2},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_207_2_a1/}
}