@article{ASENS_1973_4_6_1_1_0,
     author = {Bourguignon, J.-P. and Deschamps, A. and Sentenac, P.},
     title = {Quelques variations particuli\`eres d'un produit de m\'etriques},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {1--16},
     publisher = {Elsevier},
     volume = {4e s{\'e}rie, 6},
     number = {1},
     year = {1973},
     doi = {10.24033/asens.1240},
     mrnumber = {49 #3762},
     zbl = {0257.53040},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.1240/}
}