@article{MASLO_1994_44_3_a0,
     author = {Knopfmacher, John},
     title = {Enumerating non-equivalent matrices over principal ideal domains},
     journal = {Mathematica slovaca},
     pages = {287--296},
     year = {1994},
     volume = {44},
     number = {3},
     mrnumber = {1307318},
     zbl = {0817.11044},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1994_44_3_a0/}
}