@article{10_4064_sm_41_3_315_334,
     author = {D. Dacunha-Castelle and J. Krivine},
     title = {Application des ultraproduits \`a l'\'etude des espaces et des alg\`ebres de {Banach}},
     journal = {Studia Mathematica},
     pages = {315--334},
     publisher = {mathdoc},
     volume = {41},
     number = {3},
     year = {1972},
     doi = {10.4064/sm-41-3-315-334},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-41-3-315-334/}
}