TY - JOUR AU - Ohm, Jack TI - Semi-Valuations and Groups of Divisibility JO - Canadian journal of mathematics PY - 1969 SP - 576 EP - 591 VL - 21 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-065-9/ DO - 10.4153/CJM-1969-065-9 ID - 10_4153_CJM_1969_065_9 ER -