%0 Journal Article %A E. Yu. Derevtsov %A I. G. Kashina %T Approximate solution of the problem of the reconstruction of a~tensor field of valence two using polynomial bases %J Sibirskij žurnal industrialʹnoj matematiki %D 2002 %P 39-62 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2002_5_1_a4/ %G ru %F SJIM_2002_5_1_a4