TY - JOUR AU - Skula, Ladislav TI - Special invariant subspaces of a vector space over $\bold Z/l\bold Z$ JO - Archivum mathematicum PY - 1989 SP - 35 EP - 46 VL - 25 IS - 1-2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_1989__25_1-2_a5/ LA - en ID - ARM_1989__25_1-2_a5 ER -