Far IR spectra of Ag2CdI4 at temperature range 10–420 K: complementary experimental and first-principle theoretical study
I. Karbovnyk, S. Piskunov, I. Bolesta, S. Bellucci, M. Cestelli Guidi, M. Piccinini, E. Spohr and A.I. Popov, The European Physical Journal B, vol. 70, pp. 443-447 (2009).
