%0 Journal Article %A Christian Maire %T On the Quotients of the Maximal Unramified 2-Extension of a Number Field %J Documenta mathematica %D 2018 %P 1263-1290 %V 23 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/647/ %R 10.4171/dm/647 %F 10_4171_dm_647