Garudaiahg, Srinivasa Venkata Subramanyam. “Response Surface Optimization of Diltiazem HCl Gastric Floating Matrix Tablets”. Asian Journal of Pharmaceutics (AJP) 14, no. 03 (September 18, 2020). Accessed April 19, 2024. http://asiapharmaceutics.info/index.php/ajp/article/view/3758.