%0 Journal Article
%A H. Kaczyński
%A C. Olech
%T Existence of solutions of orientor fields
with non-convex right-hand side
%J Annales Polonici Mathematici
%D 1974
%P 61-66
%V 29
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-29-1-61-66/
%R 10.4064/ap-29-1-61-66
%G en
%F 10_4064_ap_29_1_61_66