@article{DAN_1978_241_3_a10,
     author = {E. G. Khlyupina},
     title = {On compactness properties in the class of groups of {type~I}},
     journal = {Doklady Akademii Nauk},
     pages = {544--546},
     publisher = {mathdoc},
     volume = {241},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_241_3_a10/}
}