@article{1200694570, author = {Sasaki, Takehiko}, title = {Beltrami differential equation and quasiconformal mapping}, journal = {Osaka J. Math.}, volume = {10}, number = {1}, year = {1973}, pages = { 635-639}, language = {en}, url = {http://dml.mathdoc.fr/item/1200694570} }
Sasaki, Takehiko. Beltrami differential equation and quasiconformal mapping. Osaka J. Math., Tome 10 (1973) no. 1, pp. 635-639. http://gdmltest.u-ga.fr/item/1200694570/