GIRI, T. Simultaneous Equation Method for Simultaneous Estimation of Paracetamol and Ibuprofen in Combined Dosage Form. International Journal of Pharmaceutical & Biological Archive, [S. l.], v. 1, n. 2, 2010. Disponível em: http://ijpba.info/index.php/ijpba/article/view/56. Acesso em: 27 jul. 2024.