ZhETF, Vol. 63,
p. 691 (February 1973)
(English translation - JETP,
The issue content is only available in english translation.
Investigation of the Elementary Cross-relaxation Act of the Nd3+ Ion Excited State in Crystals
Yu. K. Voron'ko, V.V. Osiko, I.A. Shcherbakov
Received: March 7, 1972