@article{SM_1975_25_4_a8,
     author = {B. A. Efimov},
     title = {On~the cardinality of compactifications of dyadic spaces},
     journal = {Sbornik. Mathematics},
     pages = {579--593},
     year = {1975},
     volume = {25},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1975_25_4_a8/}
}