%0 Journal Article %A Skula, Ladislav %T Special invariant subspaces of a vector space over $\bold Z/l\bold Z$ %J Archivum mathematicum %D 1989 %P 35-46 %V 25 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1989__25_1-2_a5/ %G en %F ARM_1989__25_1-2_a5