@article{MSH_1972__41__5_0,
     author = {Ladegaillerie, Y.},
     title = {Sur un probl\`eme d'ordre li\'e \`a la permutation de variables},
     journal = {Math\'ematiques et sciences humaines},
     pages = {5--12},
     publisher = {Ecole Pratique des hautes \'etudes, Centre de math\'ematique sociale et de statistique},
     volume = {41},
     year = {1972},
     mrnumber = {364034},
     zbl = {0283.06001},
     language = {fr},
     url = {http://www.numdam.org/item/MSH_1972__41__5_0/}
}