@article{SE_1958-1960__2__A8_0,
     author = {Chern, Shiing-Shen},
     title = {Sur les m\'etriques riemanniennes compatibles avec une r\'eduction du groupe structural},
     journal = {S\'eminaire de topologie et g\'eom\'etrie diff\'erentielle},
     note = {talk:8},
     pages = {1--2},
     publisher = {Secr\'etariat math\'ematique},
     volume = {2},
     year = {1958-1960},
     zbl = {0129.36402},
     language = {fr},
     url = {http://www.numdam.org/item/SE_1958-1960__2__A8_0/}
}