@article{AUPO_1994__33_1_a11,
     author = {Rach\r{u}nek, Ji\v{r}{\'\i}},
     title = {Circular totally semi-ordered groups},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {109--116},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1994},
     mrnumber = {1385751},
     zbl = {0849.06014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1994__33_1_a11/}
}