@article{10_4153_CMB_1970_081_x,
     author = {Fieldhouse, D.},
     title = {Note on the {Singular} {Submodule}},
     journal = {Canadian mathematical bulletin},
     pages = {441--442},
     year = {1970},
     volume = {13},
     number = {4},
     doi = {10.4153/CMB-1970-081-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-081-x/}
}