@article{CMUC_1999__40_3_a2,
     author = {Henriksen, Melvin and Smith, F. A.},
     title = {The {Bordalo} order on a commutative ring},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {429--440},
     publisher = {mathdoc},
     volume = {40},
     number = {3},
     year = {1999},
     mrnumber = {1732492},
     zbl = {1011.06019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1999__40_3_a2/}
}