%0 Journal Article %A Novotný, Miroslav %T Homomorphisms of heterogeneous algebras %J Czechoslovak Mathematical Journal %D 2002 %P 415-428 %V 52 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2002__52_2_a16/ %G en %F CMJ_2002__52_2_a16