@article{MZ_1930__31_168200,
     author = {K. Shoda},
     title = {\"Uber die charakteristischen {Untergruppen} einer endlichen {Abelschen}  {Gruppe}},
     journal = {Mathematische Zeitschrift},
     pages = {611--624},
     publisher = {mathdoc},
     volume = {31},
     year = {1930},
     zbl = {56.0131.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1930__31_168200/}
}