Rao, N.M. et al. 2019. Synthesis, Characterization and Biological Activity of Novel 1,3,4-Oxadiazole Derivatives of 1,3-Dihydro-1-oxoisobenzofuran-5-carboxylic Acid. Asian Journal of Chemistry. 32, 1 (Nov. 2019), 95–100. DOI:https://doi.org/10.14233/ajchem.2020.22360.