by Gu, Shi-Jian, Deng, Shu-Sa, Li, You-Quan, Lin, Hai-Qing
Published in Physical review letters (20.08.2004)

by Shu-Sa, Deng, Shi-Jian, Gu
Published in Chinese physics letters (01.04.2005)

by Deng, Shu-Sa, Gu, Shi-Jian, Lin, Hai-Qing
Year of Publication 10.11.2005

by Deng, Shu-Sa, Gu, Shi-Jian, Lin, Hai-Qing
Year of Publication 12.06.2004

by Shu-Sa Deng, Shi-Jian, Gu, Hai-Qing Lin
Published in arXiv.org (29.11.2005)

by Gu, Shi-Jian, Deng, Shu-Sa, Li, You-Quan, Lin, Hai-Qing
Year of Publication 13.05.2004

by Shu-Sa Deng, Shi-Jian, Gu, Hai-Qing Lin
Published in arXiv.org (12.06.2004)

by Shi-Jian, Gu, Shu-Sa Deng, You-Quan, Li, Hai-Qing Lin
Published in arXiv.org (13.05.2004)