@article{01305702, title = {Recursion in curve geometry.}, journal = {The New York Journal of Mathematics [electronic only]}, volume = {5}, year = {1999}, pages = {25-51}, zbl = {0930.35151}, language = {en}, url = {http://dml.mathdoc.fr/item/01305702} }
Langer, Joel. Recursion in curve geometry.. The New York Journal of Mathematics [electronic only], Tome 5 (1999) pp. 25-51. http://gdmltest.u-ga.fr/item/01305702/