SMIRNOV, Sergey. A priori estimate and existence of solutions with symmetric derivatives for a third-order two-point boundary value problem. Mathematical Modelling and Analysis, [S. l.], v. 30, n. 1, p. 159–168, 2025. DOI: 10.3846/mma.2025.21412. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/21412. Acesso em: 9 may. 2025.