%0 Journal Article %A V. P. Tanana %A A. A. Erygina %T About the evaluation of inaccuracy of approximate solution of the inverse problem of solid state physics %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2013 %P 72-78 %V 5 %N 2 %U http://geodesic.mathdoc.fr/item/VYURM_2013_5_2_a9/ %G ru %F VYURM_2013_5_2_a9