Abstract
A Comment on the Letter by Q. Xu et al., Phys. Rev. Lett. 97, 155701 (2006). The authors of the Letter offer a Reply.
- Received 4 January 2007
DOI:https://doi.org/10.1103/PhysRevLett.99.079601
©2007 American Physical Society
A Comment on the Letter by Q. Xu et al., Phys. Rev. Lett. 97, 155701 (2006). The authors of the Letter offer a Reply.
DOI:https://doi.org/10.1103/PhysRevLett.99.079601
©2007 American Physical Society