TY - JOUR AU - Hanna Neumann AU - James Wiegold TI - Linked products and linked embeddings of groups. JO - Mathematische Zeitschrift PY - 1960 SP - 1 EP - 19 VL - 73 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1960__73_169828/ ID - MZ_1960__73_169828 ER -