%0 Journal Article
%A Luo, Zhiguo
%A Shen, Jianhua
%T Oscillation and nonoscillation of neutral differential equations with positive and negative coefficients
%J Czechoslovak Mathematical Journal
%D 2004
%P 79-93
%V 54
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2004__54_1_a6/
%G en
%F CMJ_2004__54_1_a6