Reddy Koduru1, J. (2014) “Enhanced Extraction and Separation of Zr(IV) and Hf(IV) from Acidic Chloride Solutions Using 4-Sebacoylbis(1-phenyl-3-methyl-5-pyrazolone) in Presence of Crown Ethers”, Asian Journal of Chemistry, 26(20), pp. 6885–6890. doi: 10.14233/ajchem.2014.17140.