%0 Journal Article %A R. F. Nikonorova %T Simple Invariant Solutions of the Dynamic Equation for a Monatomic Gas %J Trudy Instituta matematiki i mehaniki %D 2023 %P 115-132 %V 29 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2023_29_2_a9/ %G ru %F TIMM_2023_29_2_a9