Comment on “Spontaneous wave pattern formation in vibrated granular materials”

Author :C. Bizon, M. D. Shattuck, J. T. Newman, P. B. Umbanhowar, J. B. Swift, W. D. McCormick, and H. L. Swinney
Publication :Phys. Rev. Lett.
Volume :79
Pages :4713
Year :1997

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