%0 Journal Article %A Z. G. Medzhidov %T Reconstruction of a second rank tensor field with zero trace from incomplete data %J Daghestan Electronic Mathematical Reports %D 2020 %P 38-47 %V 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/DEMR_2020_14_a3/ %G ru %F DEMR_2020_14_a3