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3. Continuum Mechanics via Problems and Exercises, Ed. by M. E. Eglit (Lenand, Moscow, 2017); Engl. transl. of the 1st ed.: Continuum Mechanics via Problems and Exercises. I: Theory and Problems, II: Answers and Solutions (World. Sci., Singapore, 1996).
4. L. Crussard, “Sur la déformation des ondes dans les gaz et sur les interférences finies,” C. R. Acad. Sci., Paris 156 (6), 447–450 (1913).
5. L. Crussard, “Sur la propagation et l’altération des ondes de choc,” C. R. Acad. Sci., Paris 156 (8), 611–613 (1913).