M.S. Nikova, V.A. Tarala, F.F. Malyavin, D.S. Vakalov, V.A. Lapin, D.S. Kuleshov, A.A. Kravtsov, I.S. Chikulina, L.V. Tarala, E.A. Evtushenko, E.V. Medyanik, S.O. Krandievsky, A.V. Bogach, S.V. Kuznetsov. The scandium impact on the sintering of YSAG:Yb ceramics with high optical transmittance. Ceramics International 47 (2021) 1772–1784 doi: 10.1016/j.ceramint.2020.09.003.