Godge, Rahul, and Rahul Kunkulol. “SYNTHESIS OF COUMARIN HETEROCYCLIC DERIVATIVES WITH IN-VITRO ANTITUBERCULER ACTIVITY”. Journal of Drug Delivery and Therapeutics, vol. 8, no. 5, Sept. 2018, pp. 217-23, https://doi.org/10.22270/jddt.v8i5.1859.