ZhETF, Vol. 56,
No. 1,
p. 122 (July 1969)
(English translation - JETP,
Vol. 29,
No. 1,
p. 69,
July 1969
)
The issue content is only available in english translation.
Nonresonance Excitation Energy Transfer Between Impurity Rare-earth Ions
I.V. Vasil'ev, G.M. Zverev, G. Ya. Kolodnyi, A.M. Onishchenko
Received: July 25, 1968
|
|