JUMABAYEV , S. .; NURAKHMETOV , D.; ANIYAROV, A. SYMMETRY EQUIVALENCES OF BOUNDARY VALUE PROBLEMS FOR THE NON-UNIFORM BEAMS. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 126, n. 2, 2025. DOI: 10.26577/JMMCS2025126206. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/1693. Acesso em: 28 jun. 2025.