%0 Journal Article
%A L. R. Hunt
%A J. J. Murray
%A M. J. Strauss
%T Liouville's theorem for first-order partial differential operators
%J Colloquium Mathematicum
%D 1979
%P 117-121
%V 41
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-41-1-117-121/
%R 10.4064/cm-41-1-117-121
%G en
%F 10_4064_cm_41_1_117_121