@article{CLTM_1995_1995_1_a9,
     author = {Kari, Lila and Thierrin, Gabriel},
     title = {Lenguajes y monoides con identidad disyuntiva.},
     journal = {Collectanea mathematica},
     pages = {97-107},
     publisher = {mathdoc},
     volume = {46},
     number = {1-2},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1995_1995_1_a9/}
}