%0 Journal Article %A N. G. Konovenko %T On local classification of geometrical quantities on the Lobachevski plane %J Fundamentalʹnaâ i prikladnaâ matematika %D 2010 %P 55-59 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2010_16_2_a5/ %G ru %F FPM_2010_16_2_a5