%0 Journal Article
%A Yuri Bozhkov
%A Enzo Mitidieri
%T Lie Symmetries and Criticality of Semilinear Differential Systems
%J Symmetry, integrability and geometry: methods and applications
%D 2007
%V 3
%U http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a52/
%G en
%F SIGMA_2007_3_a52