Open Access System for Information Sharing

MODERN PHYSICS LETTERS B, vol. 10, no. 9, page. 401 - 407, 1996-04-20

INTERNATIONAL JOURNAL OF MODERN PHYSICS B, vol. 12, no. 20, page. 2091 - 2102, 1998-08-10

PHYSICAL REVIEW LETTERS, vol. 76, no. 6, page. 968 - 970, 1996-02-05

PHYSICAL REVIEW B, vol. 51, no. 19, page. 13441 - 13448, 1995-05-15

PHYSICAL REVIEW B, vol. 56, no. 8, page. 4825 - 4829, 1997-08-15

PHYSICAL REVIEW A, vol. 50, no. 6, page. 5320 - 5323, 1994-12