@article{1183503784, author = {Scott, W. T. and Wall, H. S.}, title = {Value regions for continued fractions}, journal = {Bull. Amer. Math. Soc.}, volume = {47}, number = {11}, year = {1941}, pages = { 580-585}, language = {en}, url = {http://dml.mathdoc.fr/item/1183503784} }
Scott, W. T.; Wall, H. S. Value regions for continued fractions. Bull. Amer. Math. Soc., Tome 47 (1941) no. 11, pp. 580-585. http://gdmltest.u-ga.fr/item/1183503784/