%0 Journal Article %A Novák, Vítězslav %T On a power of relational structures %J Czechoslovak Mathematical Journal %D 1985 %P 167-172 %V 35 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102006/ %R 10.21136/CMJ.1985.102006 %G en %F 10_21136_CMJ_1985_102006