@article{DAN_1965_164_5_a2,
     author = {B. Efimov},
     title = {On the power of {Hausdorff} spaces},
     journal = {Doklady Akademii Nauk},
     pages = {967--970},
     publisher = {mathdoc},
     volume = {164},
     number = {5},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a2/}
}