%0 Journal Article
%A V. D. Davydov
%T The perihelion halo on the Mars. Brightness of the perihelion halo and quantity of ice crystals in the Marsian atmosphere
%J Doklady Akademii Nauk
%D 1969
%P 70-73
%V 189
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1969_189_1_a18/
%G ru
%F DAN_1969_189_1_a18