XUDOYQULOV, Javohir, et al. “NANOSTRUCTURED NIO THIN FILMS FABRICATED BY SOL–GEL SPIN COATING: STRUCTURAL AND OPTICAL PROPERTIES”. «ACTA NUUz», vol. 3, no. 3.2, June 2026, pp. 578-81, doi:10.69617/nuuz.v3i3.2.13126.