Trùng Dương, N. and Nguyễn, M. S. (2019) “PHOTOLUMINESCENCE MECHANISM OF THE RARE EARTH IONS Eu3+ and Sm3+ DOPED INSIDE TiO2 NANOPARTICLES”, Hue University Journal of Science: Natural Science, 128(1A), pp. 27-38. doi: 10.26459/hueuni-jns.v128i1A.5146.