@article{MAN_1905__61_158239,
     author = {Frieadrich Riesz},
     title = {\"Uber mehrfache {Ordnungstypen.} {I}},
     journal = {Mathematische Annalen},
     pages = {406},
     publisher = {mathdoc},
     volume = {61},
     year = {1905},
     zbl = {36.0103.04},
     language = {un},
     url = {https://geodesic-test.mathdoc.fr/item/MAN_1905__61_158239/}
}