@article{ZNSL_1993_208_a4,
     author = {A. A. Borubaev and A. A. Chekeev},
     title = {On $\tau$-complectness of topological groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {103--114},
     publisher = {mathdoc},
     volume = {208},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1993_208_a4/}
}