Valerio Cárdenas, Cintya Reactivity of Zn(II), Mg(II) and Al(III) chlorides with a phosphinimine ligand: new tetrameric inverse crown ether structures. [electronic resource] - Dalton transactions (Cambridge, England : 2003) Jul 2010 - 6441-8 p. digital Publication Type: Journal Article ISSN: 1477-9234 Standard No.: 10.1039/b925580j doi