[1]
Vikram, L. et al. 2012. New Nine Coordinated Hydrated Heavier Lanthanide Ethylenediaminetetraacetates Containing Hydrazinium Cation: Molecular Structure of N2H5[Tb(EDTA)(H2O)3]·5H2O and N2H5[Gd(EDTA)(H2O)3]·5H2O. Asian Journal of Chemistry. 25, 3 (Oct. 2012), 1441–1446. DOI:https://doi.org/10.14233/ajchem.2013.13059A.