@article{MOMA_1979__87_177914,
     author = {J\"urgen G. Hinz},
     title = {A mean value theorem for the {Dedekind} {Zeta-Function} of a quadratic number field.},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {229--240},
     publisher = {mathdoc},
     volume = {87},
     year = {1979},
     zbl = {0409.12016},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1979__87_177914/}
}