TY - JOUR AU - Gardner, Barry J. TI - Rings on completely decomposable torsion-free Abelian groups JO - Commentationes Mathematicae Universitatis Carolinae PY - 1974 SP - 381 EP - 392 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1974__15_3_a0/ LA - en ID - CMUC_1974__15_3_a0 ER -