%0 Journal Article %A D. V. Georgievskii %T On the invariant correspondence between the symmetric second-rank tensors and the vector systems %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2021 %P 69-74 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2021_3_a10/ %G ru %F VMUMM_2021_3_a10