@article{10_21136_CMJ_1995_128514,
     author = {Zhang, Yue Hui},
     title = {On the {Jakub{\'\i}k} {Problem} on radical classes of lattice ordered groups},
     journal = {Czechoslovak Mathematical Journal},
     pages = {347--349},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {1995},
     doi = {10.21136/CMJ.1995.128514},
     mrnumber = {1331471},
     zbl = {0841.06015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1995.128514/}
}