Fractional-Order Modeling and Stability Analysis of HIV Infection with and Without Antiretroviral Therapy Treatment. Contemporary Mathematics , [S. l.], v. 6, n. 6, p. 8434–8457, 2025. DOI: 10.37256/cm.6620258675. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/8675. Acesso em: 24 dec. 2025.