%0 Journal Article %A Kozakiewicz, Erwin %T Conditions for the absence of positive solutions of a first order differential inequality with a single delay %J Archivum mathematicum %D 1995 %P 291-297 %V 31 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1995__31_4_a5/ %G en %F ARM_1995__31_4_a5