%0 Journal Article %A Jakubík, Ján %T On intervals and the dual of a pseudo MV-algebra %J Mathematica slovaca %D 2006 %P 213-221 %V 56 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_2006__56_2_a5/ %G en %F MASLO_2006__56_2_a5