%0 Journal Article %A V. A. Faiziev %T Description of the space of rank-two free semigroup pseudocharacters invariant under some endomorphism %J Matematičeskie zametki %D 1993 %P 155-156 %V 54 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_54_2_a16/ %G ru %F MZM_1993_54_2_a16