@article{1200691456,
author = {Koszul, Jean-Louis},
title = {Vari\'et\'es localement plates et convexit\'e},
journal = {Osaka J. Math.},
volume = {2},
number = {1},
year = {1965},
pages = { 285-290},
language = {en},
url = {http://dml.mathdoc.fr/item/1200691456}
}
Koszul, Jean-Louis. Variétés localement plates et convexité. Osaka J. Math., Tome 2 (1965) no. 1, pp. 285-290. http://gdmltest.u-ga.fr/item/1200691456/