%0 Journal Article %A David Holcman %A Ivan Kupka %T Concentration of the first eigenfunction for a second order elliptic operator %J Comptes Rendus. Mathématique %D 2005 %P 243-246 %V 341 %N 4 %I Elsevier %R 10.1016/j.crma.2005.06.035 %G en %F CRMATH_2005__341_4_243_0