Evolution of the wave pattern for piecewise linear uniaxial tension and compression of a heteromodulus elastic bar. (Russian. English summary) Zbl 1543.74059
Sib. Zh. Ind. Mat. 25, No. 4, 54-70 (2022); translation in J. Appl. Ind. Math. 16, No. 4, 645-658 (2022).