@article{GDZPPN001167308, title = {Truncation Error Bounds for g-Fractions.}, journal = {Numerische Mathematik}, volume = {11}, year = {1968}, pages = {370-379}, zbl = {0177.43202}, url = {http://dml.mathdoc.fr/item/GDZPPN001167308} }
GRAGG, W.B. Truncation Error Bounds for g-Fractions.. Numerische Mathematik, Tome 11 (1968) pp. 370-379. http://gdmltest.u-ga.fr/item/GDZPPN001167308/