@article{SEDP_1972-1973____A9_0,
     author = {Kwapien, S.},
     title = {Enflo's example of a {Banach} space without the approximation property},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:8},
     pages = {1--9},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1972-1973},
     mrnumber = {407569},
     zbl = {0263.46018},
     language = {en},
     url = {http://www.numdam.org/item/SEDP_1972-1973____A9_0/}
}