@article{MZM_1996_60_2_a8,
     author = {G. M. Ustinov},
     title = {On spaces of nearexistence},
     journal = {Matemati\v{c}eskie zametki},
     pages = {278--287},
     publisher = {mathdoc},
     volume = {60},
     number = {2},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1996_60_2_a8/}
}