A Comment on the Letter by J. Senovilla, Phys. Rev. Lett. 64, 2219 (1990).
DOI:https://doi.org/10.1103/PhysRevLett.67.2109
©1991 American Physical Society
Pankaj S. Joshi
Vol. 67, Iss. 15 — 7 October 1991
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