%0 Journal Article %A Panagiotis Antonopoulos %A Panayotis Smyrnelis %T A maximum principle for the system Δu − ∇W(u)=0 %J Comptes Rendus. Mathématique %D 2016 %P 595-600 %V 354 %N 6 %I Elsevier %R 10.1016/j.crma.2016.03.015 %G en %F CRMATH_2016__354_6_595_0