%0 Journal Article
%A Lewis,  John L.
%T On critical points of \(p\) harmonic functions in the plane
%J Electronic journal of differential equations
%D 1994
%V 1994
%N 3
%U http://geodesic.mathdoc.fr/item/EJDE_1994__1994_3_a0/
%G en
%F EJDE_1994__1994_3_a0