A Comment on the Letter by M. J. Rosker, F. W. Wise, and C. L. Tang, Phys. Rev. Lett. 57, 321 (1986).
DOI:https://doi.org/10.1103/PhysRevLett.58.745
©1987 American Physical Society
Keith A. Nelson and Leah R. Williams
Vol. 58, Iss. 7 — 16 February 1987
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