1. Geometrical acoustics. I. The theory of weak shock waves;Keller;J. Appl. Phys.,1954
2. Mekhanika sploshnikh sred;Landau,1953
3. Ob udarnykh volnakh na dalekikh rastoianiiakh ot mesta ikh vozniknoveniia;Landau;PMM,1945
4. Udarnaia volna no znachitel'nom rasstoianii ot mesta vzryva;Khristianovich;PMM,1956
5. The propagation of spherical blast;Whitham,1950