BOZKURT, F.; OZTURK, İLHAN. A population model of two-strains tumors with piecewise constant arguments. Kuwait Journal of Science, [S. l.], v. 42, n. 2, 2015. Disponível em: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/184. Acesso em: 26 may. 2026.