@article{GDZPPN001163256, title = {Converging Factors for Continued Fractions. Part I.}, journal = {Numerische Mathematik}, volume = {1}, year = {1959}, pages = {272-307}, zbl = {0092.05101}, url = {http://dml.mathdoc.fr/item/GDZPPN001163256} }
WYNN, P. Converging Factors for Continued Fractions. Part I.. Numerische Mathematik, Tome 1 (1959) pp. 272-307. http://gdmltest.u-ga.fr/item/GDZPPN001163256/