%0 Journal Article %A Marius Măntoiu %A Radu Purice %A Serge Richard %T On the essential spectrum of magnetic pseudodifferential operators %J Comptes Rendus. Mathématique %D 2007 %P 11-14 %V 344 %N 1 %I Elsevier %R 10.1016/j.crma.2006.11.001 %G en %F CRMATH_2007__344_1_11_0