@article{1206129957,
author = {Yoshida, Toshio},
title = {Universal Wu classes},
journal = {Hiroshima Math. J.},
volume = {17},
number = {3},
year = {1987},
pages = { 489-493},
language = {en},
url = {http://dml.mathdoc.fr/item/1206129957}
}
Yoshida, Toshio. Universal Wu classes. Hiroshima Math. J., Tome 17 (1987) no. 3, pp. 489-493. http://gdmltest.u-ga.fr/item/1206129957/