KRISHNA, C. B.; RAO, S. V. P.; ENDLA, P. A Comparative Study on the Solutions of 4th Order Differential Equations With Boundary Conditions. Communications in Mathematics and Applications, [S. l.], v. 13, n. 5, p. 1373–1382, 2022. DOI: 10.26713/cma.v13i5.2247. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/2247. Acesso em: 18 may. 2024.