%0 Journal Article %A Yu. V. Yulmukhametova %T The solution of equations of ideal gas that describes Galileo invariant motion with helical level lines, with the collapse in~the helix %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2019 %P 797-808 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2019_23_4_a13/ %G ru %F VSGTU_2019_23_4_a13