@article{1178244957,
author = {Iwata, K\^oichi},
title = {Note on Postnikov invariants of a loop space},
journal = {Tohoku Math. J. (2)},
volume = {8},
number = {3},
year = {1956},
pages = { 329-332},
language = {en},
url = {http://dml.mathdoc.fr/item/1178244957}
}
Iwata, Kôichi. Note on Postnikov invariants of a loop space. Tohoku Math. J. (2), Tome 8 (1956) no. 3, pp. 329-332. http://gdmltest.u-ga.fr/item/1178244957/