ZhETF, Vol. 31,
No. 2,
p. 164 (February 1957)
(English translation - JETP,
Vol. 4,
No. 2,
p. 261,
February 1957
)
The issue content is only available in english translation.
Parapositronium Annihilation Probability, with Account of the First Radiative Corrections
A.I. Alekseev
Received: April 10, 1956
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