%0 Journal Article %A Nicolas Perrin %T Small codimension smooth subvarieties in even-dimensional homogeneous spaces with Picard group $ \mathbb{Z}$ %J Comptes Rendus. Mathématique %D 2007 %P 155-160 %V 345 %N 3 %I Elsevier %R 10.1016/j.crma.2007.06.012 %G en %F CRMATH_2007__345_3_155_0