%0 Journal Article %A Rachůnek, Jiří %A Slezák, Vladimír %T Negation in bounded commutative $DR\ell$-monoids %J Czechoslovak Mathematical Journal %D 2006 %P 755-763 %V 56 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_2_a36/ %G en %F CMJ_2006__56_2_a36