%0 Journal Article
%A J. Szarski
%T On an overdetermined system of non-linear partial differential equations of the first order
%J Colloquium Mathematicum
%D 1967
%P 119-124
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-18-1-119-124/
%R 10.4064/cm-18-1-119-124
%G en
%F 10_4064_cm_18_1_119_124