Ab initio study of the adsorption, diffusion, and intercalation of alkali metal atoms on the (0001) surface of the topological insulator Bi2Se3 / A. G. Ryabishchenkova, M. M. Otrokov, V. M. Kuznetsov, E. V. Chulkov // Journal of experimental and theoretical physics. 2015. Vol. 121, № 3. P. 465-476. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000577945