@article{10_21136_CMJ_1975_101334,
     author = {Engel, Gernot M. and Schneider, Hans},
     title = {Diagonal similarity and equivalence for matrices over groups with 0},
     journal = {Czechoslovak Mathematical Journal},
     pages = {389--403},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {1975},
     doi = {10.21136/CMJ.1975.101334},
     mrnumber = {0396615},
     zbl = {0329.15007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101334/}
}