TUNÇ, Osman; KORKMAZ, E. New results on the qualitative analysis of solutions of VIDEs by the Lyapunov–Razumikhin technique. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 74, n. 11, p. 1544–1557, 2022. DOI: 10.37863/umzh.v74i11.6083. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6083. Acesso em: 27 apr. 2025.