TY - JOUR AU - R.H. Bruck TI - Completion of Free Groups by Means of Infinite Product Representations. JO - Mathematische Zeitschrift PY - 1970 SP - 9 EP - 29 VL - 118 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1970__118_171433/ ID - MZ_1970__118_171433 ER -