@article{10_4153_CMB_1968_034_9,
     author = {Djokovi\'c, D. \v{Z}.},
     title = {Note on a {Theorem} on {Singular} {Matrices}},
     journal = {Canadian mathematical bulletin},
     pages = {283--284},
     year = {1968},
     volume = {11},
     number = {2},
     doi = {10.4153/CMB-1968-034-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-034-9/}
}