ZhETF, Vol. 79,
No. 5,
p. 1704 (November 1980)
(English translation - JETP,
Vol. 52,
No. 5,
p. 861,
November 1980
)
The issue content is only available in english translation.
New approach to perturbation theory for a discrete spectrum (anharmonic oscillator)
A.D. Dolgov, V.L. Eletskii, V.S. Popov
Received: April 8, 1980
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