Satbir Singh, et al. “FORMULATION DEVELOPMENT OF SUSTAINED RELEASE ANTIULCER DRUG AND STUDY OF PRE-FORMULATION PARAMETERS AND ITS CHARACTERIZATION”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 8, Apr. 2023, pp. 610-22, https://mail.jptcp.com/index.php/jptcp/article/view/6116.