@article{GDZPPN002358255,
title = {Triple products in the Steenrod algebra.},
journal = {Mathematica Scandinavica},
volume = {55},
year = {1984},
pages = {201-215},
zbl = {0543.55013},
url = {http://dml.mathdoc.fr/item/GDZPPN002358255}
}
Fife, James H. Triple products in the Steenrod algebra.. Mathematica Scandinavica, Tome 55 (1984) pp. 201-215. http://gdmltest.u-ga.fr/item/GDZPPN002358255/