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@article{TRSPY_1951_38_a3, author = {B. A. Venkov}, title = {On indeterminate quadratic forms with integral coefficients}, journal = {Informatics and Automation}, pages = {30--41}, publisher = {mathdoc}, volume = {38}, year = {1951}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1951_38_a3/} }
B. A. Venkov. On indeterminate quadratic forms with integral coefficients. Informatics and Automation, Trudy Matematicheskogo Instituta imeni V. A. Steklova, Tome 38 (1951), pp. 30-41. http://geodesic.mathdoc.fr/item/TRSPY_1951_38_a3/