On the Existence of Solutions to a Fractional Hybrid Thermostat Model. Contemporary Mathematics , [S. l.], v. 5, n. 4, p. 6241–6251, 2024. DOI: 10.37256/cm.5420242482. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/2482. Acesso em: 24 dec. 2025.