Application of Validated HPLC Method for Degradation Study of Vildagliptin and Metformin HCl. International Journal of Pharmaceutical Chemistry, [S. l.], v. 7, n. 8, p. 139–143, 2017. DOI: 10.7439/ijpc.v7i8.4376. Disponível em: https://ssjournals.co.in/index.php/ijpc/article/view/4376. Acesso em: 2 aug. 2025.