@article{MZ_1942__48_168977,
     author = {G. Hamel},
     title = {\"Uber die ebene {Bewegung} eines unausdehnbaren {Fadens}},
     journal = {Mathematische Zeitschrift},
     pages = {27--47},
     year = {1942},
     volume = {48},
     zbl = {68.0541.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1942__48_168977/}
}