TY  - JOUR
AU  - D.N. Holtzman
TI  - Pyramids of higher order cohomology operations in the p-torsion-free category.
JO  - Mathematica Scandinavica
PY  - 1985
SP  - 127
EP  - 154
VL  - 57
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1985__57_166945/
ID  - MS2_1985__57_166945
ER  -