1. The theory of micropolar elasticity;Eringen,1975
2. Accoustic emission and the spectrum of seismic signals;Vilchinskaya,1984
3. Linear grade-consistent micropolar theory;Brulin;Int. J. Engng Sei.,1981
4. Nonlinear wave propagation in micropolar media. I, II;Erbay;Int. J. Engng Sei.,1989
5. A mathematical model of the non-linear generation of ultrasound by seismic waves;Krylov;Dokl. Akad. Nauk SSSR,1991