%0 Journal Article %A S. G. Pyatkov %A E. S. Kvich %T Recovering of lower order coefficients in forward-backward parabolic equations %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2018 %P 23-29 %V 10 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2018_10_4_a2/ %G en %F VYURM_2018_10_4_a2