%0 Journal Article %A M. G. Kuz'mina %T A characteristic equation of the theory of polarized radiation transfer %J Doklady Akademii Nauk %D 1979 %P 62-66 %V 244 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_244_1_a11/ %G ru %F DAN_1979_244_1_a11