MEDINA-LOPEZ, J. R.; GONZALEZ-SALAZAR, O. A.; CONTRERAS-JIMENEZ, J. M. SIMULTANEOUS QUANTIFICATION OF ACETYLSALICYLIC ACID AND CAFFEINE IN TABLETS BY FIRST-ORDER DERIVATIVE SPECTROSCOPY. International Journal of Applied Pharmaceutics, [S. l.], v. 14, n. 4, p. 200–204, 2022. DOI: 10.22159/ijap.2022v14i4.44998. Disponível em: https://journals.innovareacademics.in/index.php/ijap/article/view/44998. Acesso em: 25 aug. 2024.