1. Belyaeva, I.Y., Zaitsev, V.Y., Ostrovsky, L.A.: Nonlinear acoustical properties of granular media. Acoust. Phys. 39, 11–16 (1993)
2. Bykov, V.G.: Solitary shear waves in a granular medium. Acoust. Phys. 45(2), 138–142 (1999)
3. Goldstein, R.V., Gorodtsov, V.A., Lisovenko, D.S.: Young’s moduli and Poisson’s ratio of curvilinear anisotropic hexagonal and rhombohedral nanotubes. Nanotubes-auxetics. Dokl. Phys. 58(9), 400–404 (2013)
4. Chang, C.S., Gao, J.: Wave propagation in granular rod using high-gradient theory. J. Engn. Mech.-ASCE 1, 52–59 (1997)
5. Chang, C.S., Ma, L.: A micromechanical-based micropolar theory for deformation of granular solids. Int. J. Solids Struct. 28(1), 67–87 (1994)