@article{MZM_1987_41_3_a9,
     author = {A. A. Dezin},
     title = {Nonstandard problems},
     journal = {Matemati\v{c}eskie zametki},
     pages = {356--364},
     publisher = {mathdoc},
     volume = {41},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1987_41_3_a9/}
}