%0 Journal Article
%A Regenda, Ján
%T Oscillatory and nonoscillatory properties of solutions of the differential equation $y^{(4)}+P(t)y"+Q(t)y=0$
%J Mathematica slovaca
%D 1978
%P 329-342
%V 28
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MASLO_1978__28_4_a0/
%G en
%F MASLO_1978__28_4_a0