Vector Fixed Point Approach to Control of Kolmogorov Differential Systems. Contemporary Mathematics , [S. l.], v. 5, n. 2, p. 2411–2425, 2024. DOI: 10.37256/cm.5220242840. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/2840. Acesso em: 24 dec. 2025.