@article{MMO_1994_55_a4,
     author = {A. V. Arkhangel'skiǐ},
     title = {Bisequential spaces, tightness of products, and metrizability conditions in topological groups},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {268--284},
     publisher = {mathdoc},
     volume = {55},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1994_55_a4/}
}