%0 Journal Article %A È. I. Adirovich %A L. A. Doubrovsky %A V. M. Rubinov %A L. B. Suzdalkina %T Optical properties of films on semiconductor substrates %J Doklady Akademii Nauk %D 1968 %P 534-537 %V 182 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_182_3_a11/ %G ru %F DAN_1968_182_3_a11