@article{DAN_1976_226_5_a0,
     author = {A. V. Arkhangel'skii},
     title = {Theorems on the cardinality of families of sets in compact {Hausdorff} spaces},
     journal = {Doklady Akademii Nauk},
     pages = {993--996},
     publisher = {mathdoc},
     volume = {226},
     number = {5},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_226_5_a0/}
}