@article{CTGDC_1976__17_2_125_0,
     author = {Perry, R. J.},
     title = {Completely regular relational algebras},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {125--133},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {17},
     number = {2},
     year = {1976},
     mrnumber = {442057},
     zbl = {0384.18004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CTGDC_1976__17_2_125_0/}
}