@article{10_4153_CMB_1975_043_6,
     author = {Hartfiel, D. J.},
     title = {A {Canonical} {Form} {For} {Fully} {Indecomposable} {(0,1)-Matrices}},
     journal = {Canadian mathematical bulletin},
     pages = {223--227},
     year = {1975},
     volume = {18},
     number = {2},
     doi = {10.4153/CMB-1975-043-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-043-6/}
}