@article{MZ_1918__1_167463, author = {S. Jolles}, title = {Eine besondere metrische {Konstruktion}}, journal = {Mathematische Zeitschrift}, pages = {303--308}, publisher = {mathdoc}, volume = {1}, year = {1918}, zbl = {46.0996.04}, url = {http://geodesic.mathdoc.fr/item/MZ_1918__1_167463/} }