Gjevori, A., and B. Ziberi. “Photoactivity of Dopped TiO_{2} Thin Films by Ion Sputter Deposition”. Acta Physica Polonica A ISSN 1898-794X , vol. 144, no. 3, Sept. 2023, p. 144, https://doi.org/10.12693/APhysPolA.144.144.