BOOKYA, Padmaja et al. FORMULATION AND EVALUATION OF METFORMIN HYDROCHLORIDE SUSTAINED-RELEASE ORAL MATRIX TABLETS. Asian Journal of Pharmaceutical and Clinical Research, [S. l.], v. 11, n. 3, p. 342–345, 2018. DOI: 10.22159/ajpcr.2018.v11i3.21211. Disponível em: https://www.journals.innovareacademics.in/index.php/ajpcr/article/view/21211. Acesso em: 5 dec. 2025.