@article{JTNB_1993__5_1_165_0,
     author = {Yamagishi, Masakazu},
     title = {A note on free pro-$p$-extensions of algebraic number fields},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {165--178},
     publisher = {Universit\'e Bordeaux I},
     volume = {5},
     number = {1},
     year = {1993},
     mrnumber = {1251235},
     zbl = {0784.11052},
     language = {en},
     url = {http://archive.numdam.org/item/JTNB_1993__5_1_165_0/}
}