@article{10_21136_CMJ_1962_100499,
     author = {Dlab, Vlastimil},
     title = {A note on pseudocongruent matrices},
     journal = {Czechoslovak Mathematical Journal},
     pages = {104--109},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1962},
     doi = {10.21136/CMJ.1962.100499},
     mrnumber = {0141679},
     zbl = {0105.26203},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1962.100499/}
}