%0 Journal Article
%A J. Chabrowski
%A E. Tonkes
%T On elliptic systems pertaining
 to the Schrödinger equation
%J Annales Polonici Mathematici
%D 2003
%P 273-294
%V 81
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap81-3-5/
%R 10.4064/ap81-3-5
%G en
%F 10_4064_ap81_3_5