%0 Journal Article %A V. N. Vertsner %A L. N. Malakhov %T The use of electron microscope shadow method for studying the potential distribution in $n$--$p$-transitions %J Doklady Akademii Nauk %D 1958 %P 266-268 %V 118 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_118_2_a15/ %G ru %F DAN_1958_118_2_a15