@article{DAN_1980_251_2_a2,
     author = {S. S. Goncharov},
     title = {The problem of the number of nonautoequivalent constructivizations},
     journal = {Doklady Akademii Nauk},
     pages = {271--274},
     publisher = {mathdoc},
     volume = {251},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_251_2_a2/}
}