ÖĞREKÇI, S. Stability of delay differential equations in the sense of Ulam on unbounded intervals. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), [S. l.], v. 9, n. 2, p. 125–131, 2019. DOI: 10.11121/ijocta.01.2019.00628. Disponível em: http://ijocta.org/index.php/files/article/view/628. Acesso em: 23 feb. 2025.