(1)
Viswanathan, M.; Krishnan, G. Synthesis and Characterization of Mixed Ligand Complexes of Praseodymium(III), Neodymium(III), Samarium(III), Gadolinium(III) and Dysprosium(III) With Piperidinobenzylurea.
ajc
2010
,
16
, 156-162.