TY - JOUR AU - Hager, Anthony W. AU - Robertson, Lewis C. TI - On the Embedding into a Ring of an Archimedean ι-Group JO - Canadian journal of mathematics PY - 1979 SP - 1 EP - 8 VL - 31 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-001-5/ DO - 10.4153/CJM-1979-001-5 ID - 10_4153_CJM_1979_001_5 ER -