JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 27, no. 5, page. 555 - 561, 1994-10
JOURNAL OF PHYSICS-CONDENSED MATTER, vol. 6, no. 35, page. 7055 - 7062, 1994-08-29
PHYSICAL REVIEW B, vol. 49, no. 9, page. 6432 - 6435, 1994-03-01
PHYSICA B, vol. 194, page. 1647 - 1648, 1994-02
PHYSICA B, vol. 194, page. 1349 - 1350, 1994-02
PHYSICA B, vol. 194, page. 1323 - 1324, 1994-02
PHYSICA B, vol. 194, page. 1035 - 1036, 1994-02
PHYSICA B, vol. 194, page. 139 - 140, 1994-02
PHYSICAL REVIEW B, vol. 49, no. 1, page. 459 - 464, 1994-01-01
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 26, page. S382 - S386, 1993-12
PHYSICAL REVIEW LETTERS, vol. 70, no. 18, page. 2798 - 2801, 1993-05-03
THE NEW PHYSICIAN, vol. 33, page. 86 - 90, 1993-05
PHYSICAL REVIEW B, vol. 47, no. 1, page. 582 - 585, 1993-01-01
PHYSICAL REVIEW B, vol. 46, no. 18, page. 11709 - 11713, 1992-11-01
PHYSICA C, vol. 185, page. 2063 - 2064, 1991-12-01
JOURNAL OF APPLIED PHYSICS, vol. 70, no. 10, page. 5661 - 5666, 1991-11-15
JOURNAL OF APPLIED PHYSICS, vol. 69, no. 9, page. 6716 - 6718, 1991-05-01
PHYSICAL REVIEW B, vol. 43, no. 4, page. 2962 - 2967, 1991-02-01
SOLID STATE COMMUNICATIONS, vol. 75, no. 11, page. 921 - 925, 1990-09