%0 Journal Article %A Halušková, Emília %T Direct limits of monounary algebras %J Czechoslovak Mathematical Journal %D 1999 %P 645-656 %V 49 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_1999__49_3_a14/ %G en %F CMJ_1999__49_3_a14