%0 Journal Article %A M. A. Stepovich %A D. V. Turtin %A E. V. Seregina %T On the well-posedness of mathematical models of diffusion due to a sharply focused electron probe in a homogeneous semiconductor material %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2021 %P 122-129 %V 193 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2021_193_a12/ %G ru %F INTO_2021_193_a12