@article{CTGDC_1997__38_2_161_0,
     author = {Rosenthal, Kimmo L.},
     title = {Relational monoids, multirelations, and quantalic recognizers},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {161--171},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {38},
     number = {2},
     year = {1997},
     mrnumber = {1454161},
     zbl = {0877.18001},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1997__38_2_161_0/}
}