@article{120304, author = {Ji\v r\'\i\ Rach\r unek}, title = {Circular totally semi-ordered groups}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, volume = {33}, year = {1994}, pages = {109-116}, zbl = {0849.06014}, mrnumber = {1385751}, language = {en}, url = {http://dml.mathdoc.fr/item/120304} }
Rachůnek, Jiří. Circular totally semi-ordered groups. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 33 (1994) pp. 109-116. http://gdmltest.u-ga.fr/item/120304/
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