@article{DAN_1961_138_6_a11,
     author = {I. I. Parovichenko},
     title = {The weight and power of $H$-closed spaces},
     journal = {Doklady Akademii Nauk},
     pages = {1295--1297},
     publisher = {mathdoc},
     volume = {138},
     number = {6},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_138_6_a11/}
}