@article{SL_1962__4__A3_0,
     author = {Norguet, Fran\c{c}ois},
     title = {Probl\`eme de {Levi}},
     journal = {S\'eminaire d'analyse},
     note = {talk:6},
     pages = {1--38},
     year = {1962},
     publisher = {Secr\'etariat math\'ematique},
     volume = {4},
     zbl = {0138.06702},
     language = {fr},
     url = {https://www.numdam.org/item/SL_1962__4__A3_0/}
}