文章資料如下：C. J. Weng, L. C. Lee, C. L. Kuo, and C. B. Wang, Effects of ion-neutral collisions on Alfvén waves: The presence of forbidden zone and heavy damping zone.
Phys. Plasmas 20, 032902 (2013); http://dx.doi.org/10.1063/1.4796043 (10 pages)
Online Publication Date: 21 March 2013
