%0 Journal Article %A I. V. Frankina %T On equilibrium problem for a two-layer structure in the presence of a defect %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2019 %P 959-974 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2019_16_a93/ %G ru %F SEMR_2019_16_a93