Collective electronic excitations in Ti and Zr and their dihydrides / I. V. Silkin, I. P. Chernov, V. M. Silkin, E. V. Chulkov // Physical Review B. 2018. Vol. 98, № 7. P. 075111-1-075111-14. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000788385