%0 Journal Article %A Kaltenbäck, Michael %A Woracek, Harald %T Unique prime factorization in a partial semigroup of matrix-polynomials %J Discussiones Mathematicae. General Algebra and Applications %D 2006 %P 21-43 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGAA_2006_26_1_a1/ %G en %F DMGAA_2006_26_1_a1