Key points are not available for this paper at this time.
A Comment on the Letter by Philip Pechukau, Phys. Rev. Lett. 73, 1060 (1994). The authors of the Letter offer a Reply.Received 24 October 1994DOI:https://doi.org/10.1103/PhysRevLett.75.3020©1995 American Physical Society
Robert Alicki (Mon,) studied this question.