%0 Journal Article %A V. A. Drozdov %A Sh. D. Kurmashev %A A. L. Rvachev %T Optical method of forming a $p$ -- $n$-transition %J Doklady Akademii Nauk %D 1965 %P 530-531 %V 162 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_162_3_a12/ %G ru %F DAN_1965_162_3_a12