@article{10_4064_aa_81_1_37_44,
     author = {Manabu Ozaki},
     title = {Kummer's lemma for $\ensuremath{\mathbb{Z}}_p$-extensions over totally real number fields},
     journal = {Acta Arithmetica},
     pages = {37--44},
     publisher = {mathdoc},
     volume = {81},
     number = {1},
     year = {1997},
     doi = {10.4064/aa-81-1-37-44},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-81-1-37-44/}
}