V. Waghulde and R. Saudagar, “FORMULATION DEVELOPMENT AND EVALUATION OF pH TRIGGERED IN SITU OPHTHALMIC GEL OF BESIFLOXACIN HYDROCHLORIDE”, J. Drug Delivery Ther., vol. 8, no. 5, pp. 313–321, Sep. 2018, doi: 10.22270/jddt.v8i5.1874.