ALEX MCDONALD. Areas of Triangles and SL2 Actions in Finite Rings. Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, computer science, mechanics series, [S. l.], v. 127, n. 2, p. 27–38, 2019. Disponível em: https://bulmathmc.enu.kz/index.php/main/article/view/45. Acesso em: 21 nov. 2024.