TY - JOUR AU - Brešar, Matej AU - Miers, C. Robert TI - Strong Commutativity Preserving Maps of Semiprime Rings JO - Canadian mathematical bulletin PY - 1994 SP - 457 EP - 460 VL - 37 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1994-066-4/ DO - 10.4153/CMB-1994-066-4 ID - 10_4153_CMB_1994_066_4 ER -