TY  - JOUR
AU  - N. G. Konovenko
TI  - On local classification of geometrical quantities on the Lobachevski plane
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2010
SP  - 55
EP  - 59
VL  - 16
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_2010_16_2_a5/
LA  - ru
ID  - FPM_2010_16_2_a5
ER  -