%0 Journal Article %A B. Jónsson %T The unique factorization problem for finite relational structures %J Colloquium Mathematicum %D 1966 %P 1-32 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-14-1-1-32/ %R 10.4064/cm-14-1-1-32 %G en %F 10_4064_cm_14_1_1_32