Aliyev, Samed J., Maftun N. Heydarova, and Arzu G. Aliyeva. 2024. “ON THE EXISTENCE OF CLASSICAL SOLUTION TO ONE-DIMENSIONAL FOURTH ORDER SEMILINEAR EQUATIONS”. Advances in Differential Equations and Control Processes 31 (2), 165–185. https://doi.org/10.17654/0974324324009.