%0 Journal Article %A N. M. Plakida %T On the computation of the permittivity and conductivity of the electron-phonon system %J Doklady Akademii Nauk %D 1965 %P 88-91 %V 161 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_161_1_a23/ %G ru %F DAN_1965_161_1_a23