%0 Journal Article
%A Antonio Ambrosetti
%A Andrea Malchiodi
%A Wei-Ming Ni
%T Solutions, concentrating on spheres, to symmetric singularly perturbed problems
%J Comptes Rendus. Mathématique
%D 2002
%P 145-150
%V 335
%N 2
%I Elsevier
%R 10.1016/S1631-073X(02)02414-7
%G en
%F CRMATH_2002__335_2_145_0