ADIGA, C. JACOBI’S TWO-SQUARE AND FOUR-SQUARE THEOREMS VIA ROGER’S IDENTITY. Tamkang Journal of Mathematics, [S. l.], v. 25, n. 1, p. 37–40, 2021. DOI: 10.5556/j.tkjm.25.1994.4423. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4423. Acesso em: 5 may. 2024.