Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TM_1978_148_a19, author = {A. V. Roiter}, title = {Roots of integral quadratic forms}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {201--210}, publisher = {mathdoc}, volume = {148}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1978_148_a19/} }
A. V. Roiter. Roots of integral quadratic forms. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Algebra, number theory and their applications, Tome 148 (1978), pp. 201-210. http://geodesic.mathdoc.fr/item/TM_1978_148_a19/