@article{10_21136_CMJ_1972_101091,
     author = {Pond\v{e}l{\'\i}\v{c}ek, Bed\v{r}ich},
     title = {Archimedean equivalence on ordered semigroups},
     journal = {Czechoslovak Mathematical Journal},
     pages = {210--219},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {1972},
     doi = {10.21136/CMJ.1972.101091},
     mrnumber = {0294200},
     zbl = {0251.06025},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1972.101091/}
}