@article{JTNB_1994__6_2_273_0,
     author = {Agboola, A.},
     title = {A geometric description of the class invariant homomorphism},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {273--280},
     publisher = {Universit\'e Bordeaux I},
     volume = {6},
     number = {2},
     year = {1994},
     mrnumber = {1360646},
     zbl = {0833.11055},
     language = {en},
     url = {http://www.numdam.org/item/JTNB_1994__6_2_273_0/}
}