@article{MASLO_1999_49_4_a2,
     author = {Jakub{\'\i}k, J\'an},
     title = {Radical classes of complete lattice ordered groups},
     journal = {Mathematica slovaca},
     pages = {417--424},
     year = {1999},
     volume = {49},
     number = {4},
     mrnumber = {1719676},
     zbl = {0948.06012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1999_49_4_a2/}
}