@article{10_4153_CJM_1991_014_x,
     author = {Brauckmann, Boris},
     title = {The {2-Sylow-Subgroup} of the {Tame} {Kernel} of {Number} {Fields}},
     journal = {Canadian journal of mathematics},
     pages = {255--264},
     year = {1991},
     volume = {43},
     number = {2},
     doi = {10.4153/CJM-1991-014-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-014-x/}
}