TY  - JOUR
AU  - O. N. German
AU  - E. L. Lakshtanov
TI  - On a multidimensional generalization of Lagrange's theorem on continued fractions
JO  - Izvestiya. Mathematics 
PY  - 2008
SP  - 47
EP  - 61
VL  - 72
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2008_72_1_a2/
LA  - en
ID  - IM2_2008_72_1_a2
ER  -