%0 Journal Article %A Moritz Kassmann %T A new formulation of Harnackʼs inequality for nonlocal operators %J Comptes Rendus. Mathématique %D 2011 %P 637-640 %V 349 %N 11-12 %I Elsevier %R 10.1016/j.crma.2011.04.014 %G en %F CRMATH_2011__349_11-12_637_0