@article{SJ_1961-1962__5__A1_0,
     author = {Brillouin, L\'eon},
     title = {Discussion du r\^ole effectif des discontinuit\'es de {Poincar\'e}},
     journal = {S\'eminaire Janet. M\'ecanique analytique et m\'ecanique c\'eleste},
     note = {talk:1},
     pages = {1--6},
     publisher = {Secr\'etariat math\'ematique},
     volume = {5},
     year = {1961-1962},
     zbl = {0118.39904},
     language = {fr},
     url = {http://www.numdam.org/item/SJ_1961-1962__5__A1_0/}
}