S. K. Mishra, “Development and characterization of floating microspheres based drug delivery system for peptic ulcer”, J. Drug Delivery Ther., vol. 8, no. 6-A, pp. 155–162, Jan. 2019, Accessed: Jul. 14, 2026. [Online]. Available: https://www.jddtonline.info/index.php/jddt/article/view/2254