Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1977__52_139718, author = {Olli Lehto}, title = {Domain constants associated with {Schwarzian} derivative.}, journal = {Commentarii mathematici Helvetici}, pages = {603--610}, publisher = {mathdoc}, volume = {52}, year = {1977}, zbl = {0373.30014}, url = {http://geodesic.mathdoc.fr/item/CMH_1977__52_139718/} }
Olli Lehto. Domain constants associated with Schwarzian derivative.. Commentarii mathematici Helvetici, Tome 52 (1977), pp. 603-610. http://geodesic.mathdoc.fr/item/CMH_1977__52_139718/