%0 Journal Article %A Oláh, Rudolf %T Oscillation of linear retarded differential equation %J Czechoslovak Mathematical Journal %D 1984 %P 371-377 %V 34 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1984.101962/ %R 10.21136/CMJ.1984.101962 %G en %F 10_21136_CMJ_1984_101962