ABDULLAYEVA G.SH. THE ORTHOGONAL GROUP OF THE TWO-DIMENSIONAL BILINEAR-METRIC SPACE WITH THE FORM x_1 y_1+2x_2 y_2 OVER THE FIELD OF RATIONAL NUMBERS. Journal of Integrated Education and Research, [S. l.], v. 1, n. 4, p. 67–73, 2022. Disponível em: https://ojs.rmasav.com/index.php/ojs/article/view/224. Acesso em: 17 apr. 2026.