RAXIMOVICH, K. K. .; KIZI, K. M. Z. .; KIZI, Y. M. T. . Some Methods for Solving Fourth-Order Equations. International Journal of Innovative Analyses and Emerging Technology, [S. l.], v. 2, n. 4, p. 127–130, 2022. Disponível em: https://openaccessjournals.eu/index.php/ijiaet/article/view/1248. Acesso em: 3 jul. 2024.