@article{MAN_1994__300_2_165247,
     author = {Keiichi Komatsu},
     title = {Normal basis and {Greenberg'} s conjecture.},
     journal = {Mathematische Annalen},
     pages = {157--164},
     publisher = {mathdoc},
     volume = {300},
     number = {2},
     year = {1994},
     zbl = {0810.11063},
     url = {http://geodesic.mathdoc.fr/item/MAN_1994__300_2_165247/}
}