@article{PDML_1975__12_2_43_0,
     author = {Talagrand, Michel},
     title = {Solution d'un probl\`eme de {R.} {Haydon}},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {43--46},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     volume = {12},
     number = {2},
     year = {1975},
     mrnumber = {394042},
     zbl = {0317.28004},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1975__12_2_43_0/}
}