@article{1183528182,
author = {Savage, Nevin},
title = {Ahlfors' conjecture concerning extreme Sario operators},
journal = {Bull. Amer. Math. Soc.},
volume = {72},
number = {4},
year = {1966},
pages = { 720-724},
language = {en},
url = {http://dml.mathdoc.fr/item/1183528182}
}
Savage, Nevin. Ahlfors' conjecture concerning extreme Sario operators. Bull. Amer. Math. Soc., Tome 72 (1966) no. 4, pp. 720-724. http://gdmltest.u-ga.fr/item/1183528182/