IMRON, Chairul; APRILIANI, Erna. Effect of Major Axis Length to the Pressure on Ellips. (IJCSAM) International Journal of Computing Science and Applied Mathematics, [S. l.], v. 2, n. 3, p. 41–44, 2016. Disponível em: https://journal.its.ac.id/index.php/ijcsam/article/view/4610. Acesso em: 30 jan. 2026.