1. Z W Lin, C M Ko, B A Li, B Zhang and S Pal Phys. Rev. C 72 064901 (2005)
2. Z W Lin and C M Ko Phys. Rev. C 65 034904 (2002)
3. Z W Lin, S Pal, C M Ko, B A Li and B Zhang Phys. Rev. C 64 011902 (2001)
4. Z W Lin, C M Ko and S Pal Phys. Rev. Lett. 89 152301 (2002)
5. Z W Lin and C M Ko J. Phys. G 30 S263 (2004)