@article{DAN_1982_265_4_a12,
     author = {V. V. Uspenskii},
     title = {The topological group generated by a {Lindel\"of} $\Sigma$-space has the {Suslin} property},
     journal = {Doklady Akademii Nauk},
     pages = {823--826},
     year = {1982},
     volume = {265},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_265_4_a12/}
}