@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa96-2-4,
author = {Qin Yue and Keqin Feng},
title = {The 4-rank of the tame kernel versus the 4-rank of the narrow class group in quadratic number fields},
journal = {Acta Arithmetica},
volume = {92},
year = {2000},
pages = {155-165},
zbl = {1052.11079},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa96-2-4}
}
Qin Yue; Keqin Feng. The 4-rank of the tame kernel versus the 4-rank of the narrow class group in quadratic number fields. Acta Arithmetica, Tome 92 (2000) pp. 155-165. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa96-2-4/