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@article{DAN_1966_171_2_a8, author = {B. A. Kushner}, title = {Certain properties of quasi-numbers and operators from quasi-numbers into quasi-numbers}, journal = {Doklady Akademii Nauk}, pages = {275--277}, publisher = {mathdoc}, volume = {171}, number = {2}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_171_2_a8/} }
B. A. Kushner. Certain properties of quasi-numbers and operators from quasi-numbers into quasi-numbers. Doklady Akademii Nauk, Tome 171 (1966) no. 2, pp. 275-277. http://geodesic.mathdoc.fr/item/DAN_1966_171_2_a8/