T. Patel, S. Desai, H. Jain, D. Meshram, and K. Rahevar, “Formulation and Evaluation of Floating In-Situ Gel of Nicardipine Hydrochloride”, J. Drug Delivery Ther., vol. 12, no. 3-S, pp. 196–211, Jun. 2022, doi: 10.22270/jddt.v12i3-S.5406.