@article{1028999913, author = {Jaenisch, Sigbert}, title = {Length distortion of curves under conformal mappings.}, journal = {Michigan Math. J.}, volume = {15}, number = {1}, year = {1968}, pages = { 121-128}, language = {en}, url = {http://dml.mathdoc.fr/item/1028999913} }
Jaenisch, Sigbert. Length distortion of curves under conformal mappings.. Michigan Math. J., Tome 15 (1968) no. 1, pp. 121-128. http://gdmltest.u-ga.fr/item/1028999913/