%0 Journal Article
%A Sun,  Jianzhong
%T An equation for the limit state of a superconductor with pinning sites
%J Electronic journal of differential equations
%D 2005
%V 2005
%U http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a99/
%G en
%F EJDE_2005__2005__a99