@article{120117, author = {Ji\v r\'\i\ Rach\r unek}, title = {A characterization of ordered groups by means of segments}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, volume = {21}, year = {1982}, pages = {33-35}, zbl = {0524.06030}, mrnumber = {0702605}, language = {en}, url = {http://dml.mathdoc.fr/item/120117} }
Rachůnek, Jiří. A characterization of ordered groups by means of segments. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 21 (1982) pp. 33-35. http://gdmltest.u-ga.fr/item/120117/
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