@article{10_4153_CMB_2011_120_0,
     author = {Oman, Greg and Salminen, Adam},
     title = {On {Modules} {Whose} {Proper} {Homomorphic} {Images} {Are} of {Smaller} {Cardinality}},
     journal = {Canadian mathematical bulletin},
     pages = {378--389},
     year = {2012},
     volume = {55},
     number = {2},
     doi = {10.4153/CMB-2011-120-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-120-0/}
}