@article{MSH_1988__101__49_0,
     author = {Doignon, J.-P.},
     title = {Sur les repr\'esentations minimales des semiordres et des ordres d'intervalles},
     journal = {Math\'ematiques informatique et sciences humaines},
     pages = {49--59},
     publisher = {Ecole des hautes-\'etudes en sciences sociales},
     volume = {101},
     year = {1988},
     mrnumber = {954944},
     zbl = {0647.06004},
     language = {fr},
     url = {http://www.numdam.org/item/MSH_1988__101__49_0/}
}