@article{DAN_1967_172_3_a9,
     author = {A. Hajnal and I. Juh\'asz},
     title = {Certain results in set-theoretic topology},
     journal = {Doklady Akademii Nauk},
     pages = {541--542},
     year = {1967},
     volume = {172},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_172_3_a9/}
}