V. Viswanath, and P. Tulasi. 2020. “Formulation, Optimization and Characterization of Betaxolol Hydrochloride Proniosomes Using 3-2 Factorial Design”. International Journal of Research in Pharmaceutical Sciences and Technology 1 (3), 89-97. https://doi.org/10.33974/ijrpst.v1i3.161.