@article{CMJ_2006__56_1_a9,
     author = {Je\v{z}ek, J.},
     title = {The ordering of commutative terms},
     journal = {Czechoslovak Mathematical Journal},
     pages = {133--154},
     publisher = {mathdoc},
     volume = {56},
     number = {1},
     year = {2006},
     mrnumber = {2207011},
     zbl = {1164.03318},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_1_a9/}
}