%0 Journal Article %A E. G. Puninskiy %T Natural operators on tensor fields %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2014 %P 58-62 %N 5 %U http://geodesic.mathdoc.fr/item/VMUMM_2014_5_a10/ %G ru %F VMUMM_2014_5_a10