Janek, M; Klement, R; Naftaly, M; Trusova, E; Gatial, A; Veteska, P; Baca, L (2022) Terahertz response of Er3+/Yb3+ co-doped La2Zr2O7 synthesized using the sol-gel precipitation method. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 644. 128836