@misc{MZ_1925__22_167841,
     title = {Pr\"ufer, {H.,} {Theorie} der {Abelschen} {Gruppen.} {II.} {Ideale} {Gruppen}},
     journal = {Mathematische Zeitschrift},
     pages = {222--249},
     publisher = {mathdoc},
     volume = {22},
     year = {1925},
     zbl = {51.0115.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1925__22_167841/}
}