TY - JOUR AU - Richard Millman TI - Groups in the category of f-manifolds JO - Fundamenta Mathematicae PY - 1975 SP - 1 EP - 4 VL - 89 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-89-1-1-4/ DO - 10.4064/fm-89-1-1-4 LA - en ID - 10_4064_fm_89_1_1_4 ER -