@article{MAN_1903__57_158106, author = {B. Kagan}, title = {\"Uber die {Transformation} der {Polyeder}}, journal = {Mathematische Annalen}, pages = {421--424}, publisher = {mathdoc}, volume = {57}, year = {1903}, zbl = {34.0548.02}, url = {http://geodesic.mathdoc.fr/item/MAN_1903__57_158106/} }