%0 Journal Article %A V. S. Kozhanov %A I. A. Chernov %T Modification for the Chisnell's method of approximate analytic solution of the converging shock wave problem %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2011 %P 78-83 %V 11 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2011_11_2_a10/ %G ru %F ISU_2011_11_2_a10