et. al., Olimov Murodillo,. “Solutions Of Boundary-Value Problems For A System Of Differential Equations Of The Fourth Order With The Method Of Finite Differences”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 10 (April 28, 2021): 5037–5041. Accessed May 29, 2024. https://turcomat.org/index.php/turkbilmat/article/view/5277.