Journal of Experimental and Theoretical Physics
Lifetime of the Excited State 4 F 3/2 of the Nd 3+ Ion in CaF 2 and CaWO 4
Alexander A. Kaminskii, L. S. Kornienko, Alexander M. Prokhorov
Journal of Experimental and Theoretical Physics
Alexander A. Kaminskii, L. S. Kornienko, Alexander M. Prokhorov