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@article{TRSPY_1931_2_2_a0, author = {R. O. Kuzmin}, title = {On the theory of infinite systems of linear equations}, journal = {Informatics and Automation}, pages = {1--16}, publisher = {mathdoc}, volume = {2}, number = {2}, year = {1931}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1931_2_2_a0/} }
R. O. Kuzmin. On the theory of infinite systems of linear equations. Informatics and Automation, К теории бесконечных систем линейных уравнений, Tome 2 (1931) no. 2, pp. 1-16. http://geodesic.mathdoc.fr/item/TRSPY_1931_2_2_a0/