TY - JOUR AU - Oman, Greg AU - Salminen, Adam TI - On Modules Whose Proper Homomorphic Images Are of Smaller Cardinality JO - Canadian mathematical bulletin PY - 2012 SP - 378 EP - 389 VL - 55 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-120-0/ DO - 10.4153/CMB-2011-120-0 ID - 10_4153_CMB_2011_120_0 ER -