%0 Journal Article %T Keywords %J Comptes Rendus. GĂ©oscience %D 2011 %P 818-821 %V 343 %N 11-12 %I Elsevier %R 10.1016/S1631-0713(11)00244-6 %G en %F CRGEOS_2011__343_11-12_818_0