A., H. D.; N., S. O.; T., T. A. Comparative Analysis of Euclid and Lobachevsky Geometries. American Journal of Engineering , Mechanics and Architecture (2993-2637), [S. l.], v. 2, n. 4, p. 114–116, 2024. Disponível em: http://grnjournal.us/index.php/AJEMA/article/view/4363. Acesso em: 22 dec. 2024.