@article{KYB_1974__10_1_a4,
     author = {Nieminen, U. J.},
     title = {A graphical way to solve the {Boolean} matrix equations $AX=B$ and $XA=B$},
     journal = {Kybernetika},
     pages = {--65},
     publisher = {mathdoc},
     volume = {10},
     number = {1},
     year = {1974},
     mrnumber = {0351648},
     zbl = {0273.15013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1974__10_1_a4/}
}