
JETP, Vol. 81,
No. 3,
p. 496 (September 1995)
(Russian original - ZhETF,
Vol. 108,
No. 3,
p. 904,
September 1995
)
Modulational instability of travelling waves in Fermi-Pasta-Ulam lattices
V.M. Burlakov, S.A. Darmanyan, V.N. Pyrkov
Received: February 8, 1995
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