@article{DAN_1974_217_6_a6,
     author = {V. M. Ul'yanov},
     title = {First countable compactifications that do not raise weight or dimension},
     journal = {Doklady Akademii Nauk},
     pages = {1263--1265},
     publisher = {mathdoc},
     volume = {217},
     number = {6},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_217_6_a6/}
}