@article{PPN37649882X+dmdlog45, title = {I. Affine Transformationen.}, booktitle = {Geometrie Bd. 2}, series = {GDML\_Books}, year = {1968}, pages = {75}, url = {http://dml.mathdoc.fr/item/PPN37649882X+dmdlog45} }
(éd.). I. Affine Transformationen., dans Geometrie Bd. 2, GDML_Books, (1968), p. 75. http://gdmltest.u-ga.fr/item/PPN37649882X+dmdlog45/