@article{SM_1973_19_1_a6,
     author = {V. I. Malykhin},
     title = {Products of ultrafilters and irresolvable spaces},
     journal = {Sbornik. Mathematics},
     pages = {105--115},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1973},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1973_19_1_a6/}
}