@article{1178243671,
author = {Tomonaga, Yasur\^o},
title = {${\rm Mod}\ 3$ Pontryagin class and indecomposability of differentiable manifolds},
journal = {Tohoku Math. J. (2)},
volume = {16},
number = {4},
year = {1964},
pages = { 252-256},
language = {en},
url = {http://dml.mathdoc.fr/item/1178243671}
}
Tomonaga, Yasurô. ${\rm Mod}\ 3$ Pontryagin class and indecomposability of differentiable manifolds. Tohoku Math. J. (2), Tome 16 (1964) no. 4, pp. 252-256. http://gdmltest.u-ga.fr/item/1178243671/