@incollection{MALSM_2014__7__J_0,
     author = {Jean Leray},
     title = {Valeurs critiques d{\textquoteright}une fonctionnelle d{\textquoteright}apr\`es la th\'eorie de {M.Morse}},
     booktitle = {Le S\'eminaire de math\'ematiques 1938-1939 : Calcul des variations},
     editor = {Mich\`ele Audin},
     series = {Le S\'eminaire de math\'ematiques 1933-1939},
     note = {talk:6-J},
     pages = {1--13},
     publisher = {CEDRAM},
     number = {7},
     year = {2014},
     doi = {10.5802/mbk.65},
     language = {fr},
     url = {https://proceedings.centre-mersenne.org/articles/10.5802/mbk.65/}
}