%0 Journal Article %A R. A. Gorak %T About Noether's relations for three-dimensional Cremona transformations %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1993 %P 44-49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1993_2_a9/ %G ru %F VMUMM_1993_2_a9