@article{JTNB_2003__15_1_199_0,
     author = {Kisilevsky, Hershy and Sonn, Jack},
     title = {On the $n$-torsion subgroup of the {Brauer} group of a number field},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {199--204},
     publisher = {Universit\'e Bordeaux I},
     volume = {15},
     number = {1},
     year = {2003},
     mrnumber = {2019011},
     zbl = {1048.11089},
     language = {en},
     url = {http://archive.numdam.org/item/JTNB_2003__15_1_199_0/}
}