@article{RO_1979__13_2_129_0, author = {Poupard, Christiane}, title = {Une correspondance entre deux familles de transformations d\'efinies sur l'ensemble des extensions lin\'eaires d'un ordre partiel}, journal = {RAIRO - Operations Research - Recherche Op\'erationnelle}, pages = {129--133}, publisher = {EDP-Sciences}, volume = {13}, number = {2}, year = {1979}, mrnumber = {535202}, zbl = {0397.90003}, language = {fr}, url = {http://archive.numdam.org/item/RO_1979__13_2_129_0/} }