Low-energy dielectric screening in Pd and PdHx systems / V. M. Silkin, V. U. Nazarov, I. P. Chernov [et.al.] // Journal of physics: Condensed matter. 2015. Vol. 27, № 5. P. 055501 (1-11). URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000534462