%0 Journal Article
%A A. Lasota
%T On two-point boundary value problems for systems of ordinary non-linear, first-order differential equations
%J Annales Polonici Mathematici
%D 1974
%P 391-396
%V 29
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-29-4-391-396/
%R 10.4064/ap-29-4-391-396
%G en
%F 10_4064_ap_29_4_391_396