@article{GDZPPN002429047,
title = {A Characterization of Algebraic Number Fields with Cyclic Class Group of Prime Power Order.},
journal = {Mathematische Zeitschrift},
volume = {185},
year = {1984},
pages = {143-148},
zbl = {0522.12006},
url = {http://dml.mathdoc.fr/item/GDZPPN002429047}
}
Krause, Ulrich. A Characterization of Algebraic Number Fields with Cyclic Class Group of Prime Power Order.. Mathematische Zeitschrift, Tome 185 (1984) pp. 143-148. http://gdmltest.u-ga.fr/item/GDZPPN002429047/