Comment on the Letter by L. L. Van Zandt and V. K. Saxena, Phys. Rev. Lett. 61, 1788 (1988).
DOI:https://doi.org/10.1103/PhysRevLett.63.2316
©1989 American Physical Society
J. B. Sokoloff
Vol. 63, Iss. 20 — 13 November 1989
Sign up to receive regular email alerts from Physical Review Letters