TY  - JOUR
AU  - Leif Kristensen
TI  - On a Cartan Formula for Secondary Cohomology Operations.
JO  - Mathematica Scandinavica
PY  - 1965
SP  - 97
EP  - 115
VL  - 16
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1965__16_165912/
ID  - MS2_1965__16_165912
ER  -