%0 Journal Article %A Claeys, Xavier %T Stability of electromagnetic cavities perturbed by small perfectly conducting inclusions %J Comptes Rendus. Mathématique %D 2015 %P 139-142 %V 353 %N 2 %I Elsevier %U http://archive.numdam.org/articles/10.1016/j.crma.2014.10.009/ %R 10.1016/j.crma.2014.10.009 %G en %F CRMATH_2015__353_2_139_0