Abstract
A Comment on the Letter by N. Zabala, M. J. Puska, and R. M. Nieminen, Phys. Rev. Lett. 80, 3336 (1998). The authors of the Letter offer a Reply.
- Received 27 July 1998
DOI:https://doi.org/10.1103/PhysRevLett.82.2999
©1999 American Physical Society