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@article{DAN_1984_277_3_a6, author = {V. A. Plaksin}, title = {Representation of a natural number by a pair of quadratic forms}, journal = {Doklady Akademii Nauk}, pages = {546--548}, publisher = {mathdoc}, volume = {277}, number = {3}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_277_3_a6/} }
V. A. Plaksin. Representation of a natural number by a pair of quadratic forms. Doklady Akademii Nauk, Tome 277 (1984) no. 3, pp. 546-548. http://geodesic.mathdoc.fr/item/DAN_1984_277_3_a6/