@article{RO_1985__19_2_159_0,
     author = {Chandon, J.-L. and Boctor, F.-F.},
     title = {Approximation d'une pr\'eordonnance par une partition},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {159--184},
     publisher = {EDP-Sciences},
     volume = {19},
     number = {2},
     year = {1985},
     mrnumber = {809137},
     zbl = {0567.62050},
     language = {fr},
     url = {http://www.numdam.org/item/RO_1985__19_2_159_0/}
}