%0 Journal Article %A Moameni, Abbas %T Non-convex self-dual Lagrangians and variational principles for certain PDEʼs %J Comptes Rendus. Mathématique %D 2011 %P 417-420 %V 349 %N 7-8 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2011.01.028/ %R 10.1016/j.crma.2011.01.028 %G en %F CRMATH_2011__349_7-8_417_0