%0 Journal Article
%A Mawhin, Jean
%A Szymańska-Dębowska, Katarzyna
%T Couples of lower and upper slopes and resonant second order ordinary differential equations with nonlocal boundary conditions
%J Mathematica Bohemica
%D 2016
%P 239-259
%V 141
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/MB.2016.17/
%R 10.21136/MB.2016.17
%G en
%F 10_21136_MB_2016_17