ZhETF, Vol. 48,
p. 1262 (November 1965)
(English translation - JETP,
The issue content is only available in english translation.
Lifetime of the Excited State 4Fe_3/2 of the Nd^3+ Ion in CaF_2 and CaWO_4
A.A. Kaminskii, L.S. Kornienko, A.M. Prokhorov
Received: December 26, 1964