@article{JTNB_2016__28_3_811_0,
     author = {Morisawa, Takayuki and Okazaki, Ryotaro},
     title = {Height and {Weber{\textquoteright}s} {Class} {Number} {Problem}},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {811--828},
     publisher = {Soci\'et\'e Arithm\'etique de Bordeaux},
     volume = {28},
     number = {3},
     year = {2016},
     doi = {10.5802/jtnb.965},
     mrnumber = {3610699},
     zbl = {1415.11165},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/jtnb.965/}
}