TY  - JOUR
AU  - P. D. Andreev
TI  - Recovering the metric of a~$CAT(0)$-space by a~diagonal tube
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2003
SP  - 5
EP  - 29
VL  - 299
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2003_299_a0/
LA  - ru
ID  - ZNSL_2003_299_a0
ER  -