%0 Journal Article
%A Rachůnková, Irena
%T Existence and uniqueness of solutions of four-point boundary value problems for 2nd order differential equations
%J Czechoslovak Mathematical Journal
%D 1989
%P 692-700
%V 39
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102346/
%R 10.21136/CMJ.1989.102346
%G en
%F 10_21136_CMJ_1989_102346