@article{ASENS_1978_4_11_4_543_0,
     author = {B\'erard-Bergery, Lionel},
     title = {Sur la courbure des m\'etriques riemanniennes invariantes des groupes de {Lie} et des espaces homog\`enes},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {543--576},
     publisher = {Elsevier},
     volume = {4e s{\'e}rie, 11},
     number = {4},
     year = {1978},
     doi = {10.24033/asens.1356},
     mrnumber = {80k:53078},
     zbl = {0426.53038},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.1356/}
}