@article{ASENS_1954_3_71_4_363_0, author = {Fra{\"\i}ss\'e, Roland}, title = {Sur l'extension aux relations de quelques propri\'et\'es des ordres}, journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure}, pages = {363--388}, publisher = {Elsevier}, volume = {3e s{\'e}rie, 71}, number = {4}, year = {1954}, doi = {10.24033/asens.1027}, zbl = {0057.04206}, mrnumber = {16,1006b}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/asens.1027/} }