NUCLEAR FUSION, vol. 41, no. 10, page. 1515 - 1523, 2001-10
ANNALS OF NUCLEAR ENERGY, vol. 28, no. 15, page. 1549 - 1562, 2001-10
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, vol. 40, no. 6A, page. 4233 - 4236, 2001-06
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 38, no. 1, page. 14 - 18, 2001-01