@article{DAN_1981_256_6_a4,
     author = {I. I. Guran},
     title = {On topological groups close to being {Lindel\"of}},
     journal = {Doklady Akademii Nauk},
     pages = {1305--1307},
     publisher = {mathdoc},
     volume = {256},
     number = {6},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_256_6_a4/}
}