%0 Journal Article
%A Háčik, Miloš
%T Higher monotonicity properties of zero points of the linear combination of the solution and its first derivative of the differential equation $y''+q(t)y=0$
%J Archivum mathematicum
%D 1974
%P 67-77
%V 10
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1974__10_2_a0/
%G en
%F ARM_1974__10_2_a0