Al- Aleem, A. A. .; Al-Hilli, M. F. . Structural, Gas Sensing and Dielectric Properties of HoXFe1-X FeO3 Perovskite Compound. Iraqi Journal of Science 2022, 63 (8), 3390-3401. https://doi.org/10.24996/ijs.2022.63.8.15.