%0 Journal Article %A Yu. Yu. Bagderina %T Rational integrals of the second degree of two-dimentional geodesic equations %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2017 %P 33-40 %V 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2017_14_a56/ %G ru %F SEMR_2017_14_a56