@article{MZ_1951__55_169258,
     author = {U.T. B\"odewadt},
     title = {Der symmetrische {Kreisel} bei zeitfester {Drehkraft.}},
     journal = {Mathematische Zeitschrift},
     pages = {310--320},
     year = {1951},
     volume = {55},
     url = {http://geodesic.mathdoc.fr/item/MZ_1951__55_169258/}
}