Synthesis of NaLuF4:Er3+, Yb3+, Ce3+ nanoparticles and study of photoluminescent properties in C - bandK.V. Khaydukov, V.V. Rocheva, A.G. Savelyev, M.E. Sarycheva and I.M. AsharchukEPJ Web Conf., 132 (2017) 03049DOI: https://doi.org/10.1051/epjconf/201713203049