TY  - JOUR
AU  - V. V. Volchkov
TI  - A~definitive version of the local two-radii theorem on hyperbolic spaces
JO  - Izvestiya. Mathematics 
PY  - 2001
SP  - 207
EP  - 229
VL  - 65
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2001_65_2_a0/
LA  - en
ID  - IM2_2001_65_2_a0
ER  -