GÜLTEKIN ÇITIL, H. The problem with fuzzy eigenvalue parameter in one of the boundary conditions. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), [S. l.], v. 10, n. 2, p. 159–165, 2020. DOI: 10.11121/ijocta.01.2020.00947. Disponível em: http://ijocta.org/index.php/files/article/view/947. Acesso em: 8 jan. 2025.