Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1970_191_3_a4, author = {E. P. Golubeva}, title = {The representaion of large numbers by ternary quadratic forms}, journal = {Doklady Akademii Nauk}, pages = {519--521}, publisher = {mathdoc}, volume = {191}, number = {3}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_191_3_a4/} }
E. P. Golubeva. The representaion of large numbers by ternary quadratic forms. Doklady Akademii Nauk, Tome 191 (1970) no. 3, pp. 519-521. http://geodesic.mathdoc.fr/item/DAN_1970_191_3_a4/