Charan Guguloth, V. and Battu, S. (2020) “Synthesis of Some Aromatic and Aliphatic Esters Using WO3/ZrO2 Solid Acid Catalyst under Solvent Free Conditions”, Asian Journal of Chemistry, 32(9), pp. 2153–2157. doi: 10.14233/ajchem.2020.22683 .