Vyas, Manish. “Development of Analytical Method and Its Validation in Bilayer Tablet Containing Fexofenadine Hydrochloride (Immediate Release Layer) and Montelukast Sodium (Sustained Release Layer)”. Asian Journal of Pharmaceutics (AJP) 13, no. 3 (July 31, 2019). Accessed November 23, 2024. http://asiapharmaceutics.info/index.php/ajp/article/view/3302.