GASTERATOS, I.; KURUKLIS, S.; KURUKLIS, T. A Trigonometrical Approach to Morley‘s Observation. CUBO, A Mathematical Journal, [S. l.], v. 19, n. 2, p. 73–85, 2017. DOI: 10.4067/S0719-06462017000200073. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1579. Acesso em: 16 may. 2024.