@article{SAF_1974-1975____A6_0,
     author = {Stern, J.},
     title = {Propri\'et\'es locales et ultrapuissances d'espaces de {Banach}},
     journal = {S\'eminaire Maurey-Schwartz},
     note = {talk:7},
     pages = {1--16},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1974-1975},
     zbl = {0318.46027},
     language = {fr},
     url = {http://www.numdam.org/item/SAF_1974-1975____A6_0/}
}