@article{JAC_2009__29_1_a3,
     author = {Kim, In-Jae and Shader, Bryan L.},
     title = {Smith normal form and acyclic matrices},
     journal = {Journal of Algebraic Combinatorics},
     pages = {63--80},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2009__29_1_a3/}
}