%0 Journal Article
%A V. Ya. Derr
%T Disconjugacy of solutions of linear differential equations
%J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki
%D 2009
%P 46-89
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VUU_2009_1_a2/
%G ru
%F VUU_2009_1_a2