@article{SAF_1978-1979____A13_0,
     author = {Szankowski, A.},
     title = {The space of all bounded operators on {Hilbert} space does not have the approximation property},
     journal = {S\'eminaire d'Analyse fonctionnelle (dit "Maurey-Schwartz")},
     note = {talk:14 et 15},
     pages = {1-21,A1-A7},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1978-1979},
     mrnumber = {557369},
     zbl = {0413.46003},
     language = {en},
     url = {http://archive.numdam.org/item/SAF_1978-1979____A13_0/}
}