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@article{DAN_1973_210_1_a9, author = {M. I. Tabachnikov}, title = {On uniqueness theorems for infinite systems of linear equations}, journal = {Doklady Akademii Nauk}, pages = {40--43}, publisher = {mathdoc}, volume = {210}, number = {1}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_210_1_a9/} }
M. I. Tabachnikov. On uniqueness theorems for infinite systems of linear equations. Doklady Akademii Nauk, Tome 210 (1973) no. 1, pp. 40-43. http://geodesic.mathdoc.fr/item/DAN_1973_210_1_a9/