@article{10_21136_CMJ_1987_102144,
     author = {\v{C}ern\'ak, \v{S}tefan and Jakub{\'\i}k, J\'an},
     title = {Completion of a cyclically ordered group},
     journal = {Czechoslovak Mathematical Journal},
     pages = {157--174},
     publisher = {mathdoc},
     volume = {37},
     number = {1},
     year = {1987},
     doi = {10.21136/CMJ.1987.102144},
     mrnumber = {875137},
     zbl = {0624.06021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1987.102144/}
}