Abdelaziem, A. “AN EFFICIENT AND SIMPLE SYNTHESIS OF 2, 3-DIHYDRO-1, 3, 4-THIADIAZOLES, PYRAZOLES AND COUMARINS CONTAINING BENZOFURAN MOIETY USING BOTH CONVENTIONAL AND GRINDING METHODS”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 7, no. 1, Jan. 2015, pp. 61-68, https://journals.innovareacademics.in/index.php/ijpps/article/view/3541.