%0 Journal Article %A Jacques Giacomoni %A S. Prashanth %A K. Sreenadh %T $ {W}^{1,N}$ versus $ {C}^{1}$ local minimizers for elliptic functionals with critical growth in $ {\mathbb{R}}^{N}$ %J Comptes Rendus. Mathématique %D 2009 %P 255-260 %V 347 %N 5-6 %I Elsevier %R 10.1016/j.crma.2009.01.010 %G en %F CRMATH_2009__347_5-6_255_0