TY  - JOUR
AU  - Wu, Ta-Sun
TI  - A note on the general cohomology theory
JO  - Portugaliae mathematica
PY  - 1959
SP  - 231
EP  - 233
VL  - 18
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1959__18_4_114830/
LA  - en
ID  - PORMA_1959__18_4_114830
ER  -