%0 Journal Article %A S. V. Meleshko %A Yu. N. Grigor'ev %T Group analysis of the Boltzmann integro-differential equation %J Doklady Akademii Nauk %D 1987 %P 323-327 %V 297 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_297_2_a14/ %G ru %F DAN_1987_297_2_a14