@article{GDZPPN002082942, title = {Fraktale Geometrie.}, journal = {Elemente der Mathematik}, volume = {47}, year = {1992}, pages = {62-75}, language = {de}, url = {http://dml.mathdoc.fr/item/GDZPPN002082942} }
Blatter, Christian. Fraktale Geometrie.. Elemente der Mathematik, Tome 47 (1992) pp. 62-75. http://gdmltest.u-ga.fr/item/GDZPPN002082942/