%0 Journal Article %A BartuĊĦek, Miroslav %T On the structure of solutions of a system of three differential inequalities %J Archivum mathematicum %D 1994 %P 117-130 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1994__30_2_a3/ %G en %F ARM_1994__30_2_a3