MORENO-LEY, B.; LOPEZ-BONILLA, J.; TULADHAR, B. M. On the 3rd order linear differential equation. Kathmandu University Journal of Science, Engineering and Technology, [S. l.], v. 8, n. 2, p. 7–10, 2013. DOI: 10.3126/kuset.v8i2.7319. Disponível em: https://www.nepjol.info/index.php/KUSET/article/view/7319. Acesso em: 7 may. 2024.