1. Nonlinear Wave Processes of Deformation in Solids;Engelbrecht,1983
2. Nonlinear Waves in Elastic Crystals;Maugin,1999
3. Modulated Waves in Linear and Non-Linear Media;Ostrovsky,1999
4. Strain Soltions in Solids and How to Construct Them;Samsonov,2001
5. Solitons and nonlinear periodic strain waves in rods, plates and shells (a review);Erofeev;Acoust. Phys.,2002