Growth of Yb:Na2SO4 crystals and study of their spectral – luminescent characteristics Quantum Electronics, 2019, V. 49, N. 11, P. 1008-1010
V.B. Tsvetkov, V.Yu. Proydakova, S.V. Kuznetsov, K.A. Subbotin, D.A. Lis, A.D. Yapryntsev, V.K. Ivanov and P.P. Fedorov. Growth of Yb : Na2SO4 crystals and study of their spectral – luminescent characteristics Quantum Electronics, 2019, V. 49, N. 11, P. 1008-1010