@article{MM2_1993__79_1_155848,
     author = {Akito Nomura},
     title = {On the class numbers of certain {Hilbert} class fields.},
     journal = {Manuscripta mathematica},
     pages = {379--390},
     publisher = {mathdoc},
     volume = {79},
     number = {1},
     year = {1993},
     zbl = {0806.11053},
     url = {http://geodesic.mathdoc.fr/item/MM2_1993__79_1_155848/}
}