@article{DAN_1963_152_4_a5,
     author = {B. Efimov},
     title = {Metrizability and the $\Sigma$-product of bicompacta},
     journal = {Doklady Akademii Nauk},
     pages = {794--797},
     publisher = {mathdoc},
     volume = {152},
     number = {4},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_152_4_a5/}
}