@article{MASLO_1987_37_1_a4,
     author = {Kme\v{t}, Franti\v{s}ek},
     title = {The greatest {Archimedean} ideal in a semigroup},
     journal = {Mathematica slovaca},
     pages = {43--46},
     year = {1987},
     volume = {37},
     number = {1},
     mrnumber = {899015},
     zbl = {0634.20033},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1987_37_1_a4/}
}