@article{DMTCS_2010_12_1_a6,
     author = {Choffrut, Christian and Frigeri, Achille},
     title = {Deciding whether the ordering is necessary in a {Presburger} formula},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2010},
     doi = {10.46298/dmtcs.510},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.510/}
}