%0 Journal Article %A Michael Rohlfing %T Ionic displacement caused by electronic excitations %J Comptes Rendus. Physique %D 2009 %P 528-536 %V 10 %N 6 %I Elsevier %R 10.1016/j.crhy.2009.07.001 %G en %F CRPHYS_2009__10_6_528_0