JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 53, no. 6, page. 3777 - 3781, 2008-12
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 53, no. 6, page. 3782 - 3787, 2008-12
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 53, no. 6, page. 3763 - 3767, 2008-12
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 53, no. 6, page. 3731 - 3735, 2008-12
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 53, no. 6, page. 3772 - 3776, 2008-12