Asymptotic distribution of eigenelements of the basic two-dimensional boundary-contact problems of oscillation in classical and couple-stress theories of elasticity. Burchuladze, T., Rukhadze, R. (2000) Georgian Mathematical Journal
Asymptotic distribution of eigenfunctions and eigenvalues of basic boundary-contact oscillation problems of the couple-stress elasticity theory. Burchuladze, Tengiz, Rukhadze, Roland (1998) Memoirs on Differential Equations and Mathematical Physics
Asymptotic distribution of eigenfunctions and eigenvalues of the basic boundary-contact oscillation problems of the classical theory of elasticity. Burchuladze, T., Rukhadze, R. (1999) Georgian Mathematical Journal