@article{GDZPPN002431688,
title = {Hasse-Witt-Invariants and Dihedral Extension.},
journal = {Mathematische Zeitschrift},
volume = {192},
year = {1986},
pages = {513-518},
zbl = {0563.12011},
url = {http://dml.mathdoc.fr/item/GDZPPN002431688}
}
Rück, Hans-Georg. Hasse-Witt-Invariants and Dihedral Extension.. Mathematische Zeitschrift, Tome 192 (1986) pp. 513-518. http://gdmltest.u-ga.fr/item/GDZPPN002431688/