@article{RO_1976__10_3_43_0, author = {Lemaire, B.}, title = {Fondements, g\'en\'eralisation et critique de la notion d'affinit\'e {(Probl\`eme} du voyageur de commerce)}, journal = {RAIRO - Operations Research - Recherche Op\'erationnelle}, pages = {43--57}, publisher = {EDP-Sciences}, volume = {10}, number = {V3}, year = {1976}, mrnumber = {465938}, zbl = {0355.90039}, language = {fr}, url = {http://geodesic.mathdoc.fr/item/RO_1976__10_3_43_0/} }