Raximovich, Kodirov Komiljon, Kodirova Mukhlisa Zokirjon kizi, and Yunusalieva Mohinur Tulkinjon kizi. “Some Methods for Solving Fourth-Order Equations”. International Journal of Innovative Analyses and Emerging Technology 2, no. 4 (May 2, 2022): 127–130. Accessed July 22, 2024. https://openaccessjournals.eu/index.php/ijiaet/article/view/1248.