Abstract
A Comment on the Letter by B. C. Liu and B. S. Zou, Phys. Rev. Lett. 96, 042002 (2006).
- Received 19 December 2008
DOI:https://doi.org/10.1103/PhysRevLett.102.209101
©2009 American Physical Society
A Comment on the Letter by B. C. Liu and B. S. Zou, Phys. Rev. Lett. 96, 042002 (2006).
DOI:https://doi.org/10.1103/PhysRevLett.102.209101
©2009 American Physical Society