@article{2340,
author = {Wu, Ta-Sun},
title = {A note on the general cohomology theory},
journal = {Portugaliae mathematica},
volume = {18},
year = {1959},
pages = {231-233},
zbl = {0111.35402},
mrnumber = {0126268},
language = {en},
url = {http://dml.mathdoc.fr/item/2340}
}
Wu, Ta-Sun. A note on the general cohomology theory. Portugaliae mathematica, Tome 18 (1959) pp. 231-233. http://gdmltest.u-ga.fr/item/2340/