%0 Journal Article %A Ćirić, M. %A Petković, T. %A Bogdanović, S. %T Subdirect products of certain varieties of unary algebras %J Czechoslovak Mathematical Journal %D 2007 %P 573-578 %V 57 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2007__57_2_a3/ %G en %F CMJ_2007__57_2_a3