@article{1178241413,
author = {Tanno, Sh\v ukichi},
title = {Euler-Poincar\'e characteristics and curvature tensors},
journal = {Tohoku Math. J. (2)},
volume = {25},
number = {4},
year = {1973},
pages = { 33-51},
language = {en},
url = {http://dml.mathdoc.fr/item/1178241413}
}
Tanno, Shǔkichi. Euler-Poincaré characteristics and curvature tensors. Tohoku Math. J. (2), Tome 25 (1973) no. 4, pp. 33-51. http://gdmltest.u-ga.fr/item/1178241413/