@article{GDZPPN002198908,
title = {On the ramification numbers of cyclic p-extensions over local fields.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {329},
year = {1981},
pages = {99-115},
zbl = {0457.12005},
url = {http://dml.mathdoc.fr/item/GDZPPN002198908}
}
Miki, Hiroo. On the ramification numbers of cyclic p-extensions over local fields.. Journal für die reine und angewandte Mathematik, Tome 329 (1981) pp. 99-115. http://gdmltest.u-ga.fr/item/GDZPPN002198908/