@article{MSH_1996__135__51_0,
     author = {Demange, Marc and Paschos, Vangelis Th.},
     title = {Valeurs extr\'emales d'un probl\`eme d'optimisation combinatoire et approximation polynomiale},
     journal = {Math\'ematiques informatique et sciences humaines},
     pages = {51--66},
     publisher = {Ecole des hautes-\'etudes en sciences sociales},
     volume = {135},
     year = {1996},
     mrnumber = {1435452},
     zbl = {0885.90093},
     language = {fr},
     url = {http://www.numdam.org/item/MSH_1996__135__51_0/}
}