@article{IM2_1978_12_2_a3,
     author = {V. D. Golovin},
     title = {Hausdorff separation theorems},
     journal = {Izvestiya. Mathematics},
     pages = {247--253},
     year = {1978},
     volume = {12},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1978_12_2_a3/}
}