%0 Journal Article %A E. S. Semenov %T Hugoniót--Maslov Conditions for Vortex Singular Solutions of the Shallow Water Equations %J Matematičeskie zametki %D 2002 %P 902-913 %V 71 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2002_71_6_a9/ %G ru %F MZM_2002_71_6_a9