%0 Journal Article
%A Zofia Szmydt
%T On the degree of regularity of surfaces formed by the asymptotic integrals of differential equations
%J Annales Polonici Mathematici
%D 1955
%P 294-313
%V 2
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-2-2-294-313/
%R 10.4064/ap-2-2-294-313
%G en
%F 10_4064_ap_2_2_294_313