@article{MAN_1983__263_163763,
     author = {Paul Monsky},
     title = {p-Ranks of {Class} {Groups} in {Zdp-Extensions.}},
     journal = {Mathematische Annalen},
     pages = {509--514},
     publisher = {mathdoc},
     volume = {263},
     year = {1983},
     zbl = {0514.12008},
     url = {http://geodesic.mathdoc.fr/item/MAN_1983__263_163763/}
}