%0 Journal Article %A Rosenberg, Ivo %T The refinement of two isomorphic generalized lexicographic products %J Archivum mathematicum %D 1970 %P 229-235 %V 6 %N 4 %U http://geodesic.mathdoc.fr/item/ARM_1970_6_4_a4/ %G en %F ARM_1970_6_4_a4