@article{SC_1971-1973__11-12__A12_0,
     author = {Becker, Richard},
     title = {Idempotence de l'op\'eration de souslin},
     journal = {S\'eminaire Choquet. Initiation \`a l'analyse},
     note = {talk:C3},
     pages = {C1--C2},
     publisher = {Secr\'etariat math\'ematique},
     volume = {11-12},
     year = {1971-1973},
     zbl = {0326.04001},
     language = {fr},
     url = {http://www.numdam.org/item/SC_1971-1973__11-12__A12_0/}
}