@article{SC_1973-1974__13__A4_0,
     author = {Louveau, Alain},
     title = {Ultrafiltres absolus et probl\`emes d'extraction de sous-suites},
     journal = {S\'eminaire Choquet. Initiation \`a l'analyse},
     note = {talk:8},
     pages = {1--11},
     publisher = {Secr\'etariat math\'ematique},
     volume = {13},
     year = {1973-1974},
     mrnumber = {476526},
     zbl = {0321.04002},
     language = {fr},
     url = {http://www.numdam.org/item/SC_1973-1974__13__A4_0/}
}