@article{JTNB_2010__22_2_359_0, author = {Takashi Fukuda and Keiichi Komatsu}, 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}, mrnumber = {2769067}, zbl = {1223.11133}, language = {en}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.720/} }