TY - JOUR AU - Armendariz, Efraim P. TI - A Note on Semiprime Rings with Torsionless Injective Envelope JO - Canadian mathematical bulletin PY - 1973 SP - 429 EP - 431 VL - 16 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-067-7/ DO - 10.4153/CMB-1973-067-7 ID - 10_4153_CMB_1973_067_7 ER -