@article{JTNB_2010__22_2_359_0,
     author = {Fukuda, Takashi and Komatsu, Keiichi},
     title = {Weber{\textquoteright}s class number problem in the cyclotomic $\mathbb{Z}_2$-extension of $\mathbb{Q}$, {II}},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {359--368},
     publisher = {Universit\'e Bordeaux 1},
     volume = {22},
     number = {2},
     year = {2010},
     doi = {10.5802/jtnb.720},
     zbl = {1223.11133},
     mrnumber = {2769067},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/jtnb.720/}
}