@article{1256053759,
author = {Wu, Yel-Chiang},
title = {Two theorems on spectral sequences},
journal = {Illinois J. Math.},
volume = {13},
number = {4},
year = {1969},
pages = { 256-271},
language = {en},
url = {http://dml.mathdoc.fr/item/1256053759}
}
Wu, Yel-Chiang. Two theorems on spectral sequences. Illinois J. Math., Tome 13 (1969) no. 4, pp. 256-271. http://gdmltest.u-ga.fr/item/1256053759/