%0 Journal Article
%A Ukpera, Awar Simon
%A Adesina, Olufemi Adeyinka
%T Results on Non-resonant Oscillations for some Nonlinear Vector Fourth Order Differential Systems
%J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
%D 2012
%P 129-140
%V 51
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUPO_2012__51_2_a9/
%G en
%F AUPO_2012__51_2_a9