%0 Journal Article %A Das, P. %T Necessary and sufficient conditions for oscillation of neutral equation %J Czechoslovak Mathematical Journal %D 1994 %P 281-291 %V 44 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128456/ %R 10.21136/CMJ.1994.128456 %G en %F 10_21136_CMJ_1994_128456