TY  - JOUR
AU  - W.J. Thron
AU  - L.J. Lange
TI  - A two-parameter family of best twin convergence regions for continued fractions.
JO  - Mathematische Zeitschrift
PY  - 1960
SP  - 295
EP  - 311
VL  - 73
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1960__73_169849/
ID  - MZ_1960__73_169849
ER  -