Zhang, X W Stable heteroleptic complexes of divalent lanthanides with bulky pyrazolylborate ligands--iodides, hydrocarbyls and triethylborohydrides. [electronic resource] - Dalton transactions (Cambridge, England : 2003) Jan 2011 - 195-210 p. digital Publication Type: Journal Article ISSN: 1477-9234 Standard No.: 10.1039/c0dt00162g doi