JETP, Vol. 18,
No. 3,
p. 799 (March 1964)
(Russian original - ZhETF,
Vol. 45,
No. 3,
p. 1159,
March 1964
)
Second-order Phase Transition Associated with Bose-Einstein Condensation of Excitons in a Deformed Lattice
S.A. Moskalenko
Received: March 16, 1963
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