Przybylska D., Soler Carracedo K., Ekner-Grzyb A. E., Jurga N., Hosseinifard M. 2025. Long‐term study of optical nanoparticles doped with Yb3+/Er3+ and transition metal ions and their real application for imaging and temperature sensing on Triticum Aestivum L. Advanced Optical Materials. 13(18): 1-13. doi:10.1002/adom.202500432