%0 Journal Article %A Alessandro Bagno %T Counterion effects on the 183W NMR spectra of the lacunary Keggin polyoxotungstate [PW11O39]7–. Relativistic DFT calculations %J Comptes Rendus. Chimie %D 2012 %P 118-123 %V 15 %N 2-3 %I Elsevier %R 10.1016/j.crci.2011.07.008 %G en %F CRCHIM_2012__15_2-3_118_0