%0 Journal Article %A Šoltés, Pavel %T On the boundedness of a solution of a system of non-linear differential equations %J Archivum mathematicum %D 1976 %P 25-29 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1976__12_1_a3/ %G en %F ARM_1976__12_1_a3