EXACT RESULTS FOR A SYMMETRIC 27-VERTEX MODEL
米向东, 杨展如
EXACT RESULTS FOR A SYMMETRIC 27-VERTEX MODEL
MI XIANG-DONG (米向东), YANG ZHAN-RU (杨展如)
中国物理B . 1996, (9): 646 -653 .  DOI: 10.1088/1004-423X/5/9/002