TY  - JOUR
AU  - B. M. Dubrov
AU  - B. P. Komrakov
TI  - The problem of constructive equivalence in differential geometry
JO  - Sbornik. Mathematics
PY  - 2000
SP  - 655
EP  - 681
VL  - 191
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2000_191_5_a2/
LA  - en
ID  - SM_2000_191_5_a2
ER  -