TY - JOUR AU - Procházka, Ladislav TI - Note on quasi-isomorphism of torsion free abelian groups of finite rank (Preliminary communication) JO - Commentationes Mathematicae Universitatis Carolinae PY - 1962 SP - 18 EP - 19 VL - 03 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1962__3_1_a3/ LA - en ID - CMUC_1962__3_1_a3 ER -