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Dynamics of Banded Structure Formation in Rapid Solidification
Alain Karma and Armand Sarkissian
Phys. Rev. Lett. 68, 3368 (1992)

An Obstacle to Building a Time Machine
Sean M. Carroll, Edward Farhi, and Alan H. Guth
Phys. Rev. Lett. 68, 3368 (1992)