%0 Journal Article %A Yu. G. Rykov %T On the evolution of the hierarchy of shock waves in a~two-dimensional isobaric medium %J Izvestiya. Mathematics %D 2024 %P 284-312 %V 88 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2024_88_2_a5/ %G en %F IM2_2024_88_2_a5