%0 Journal Article
%A Edward Kasner
%T A characteristic property of isothermal systems of curves
%J Mathematische Annalen
%D 1904
%P 352-354
%V 59
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1904__59_158158/
%F MAN_1904__59_158158