@article{IVM_1978_2_a14,
     author = {N. N. Yakovlev},
     title = {$O$-metrizable spaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {98--104},
     publisher = {mathdoc},
     number = {2},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1978_2_a14/}
}