%0 Journal Article %A Porst, Hans-E. %T Hu's Primal Algebra Theorem revisited %J Commentationes Mathematicae Universitatis Carolinae %D 2000 %P 855-859 %V 41 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2000__41_4_a18/ %G en %F CMUC_2000__41_4_a18