Abstract
A Comment on the Letter by Madalena Costa, Ary L. Goldberger, and C.-K. Peng, Phys. Rev. Lett. 89, 068102 (2002). The authors of the Letter offer a Reply.
- Received 6 June 2003
DOI:https://doi.org/10.1103/PhysRevLett.92.089803
©2004 American Physical Society