@article{BSMF_1981__109__123_0,
     author = {Meyer, Daniel},
     title = {Courbure des sommes de m\'etriques},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {123--142},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {109},
     year = {1981},
     doi = {10.24033/bsmf.1934},
     mrnumber = {82m:53044},
     zbl = {0458.53024},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1934/}
}