@article{CMUC_1972_13_1_a9,
     author = {K\v{r}ivka, Pavel},
     title = {On representations of monoids as monoids of polynomials},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {121--136},
     year = {1972},
     volume = {13},
     number = {1},
     mrnumber = {0304532},
     zbl = {0249.20045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1972_13_1_a9/}
}