共 21 条
[1]
ATIYAH MF, 1968, ANN MATH, V87, P484, DOI 10.2307/1970715
[3]
FRADKIN E, 1988, ELAF 87
[7]
ORDERING, METASTABILITY AND PHASE-TRANSITIONS IN 2 DIMENSIONAL SYSTEMS
[J].
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS,
1973, 6 (07)
:1181-1203
[8]
KRONFIELD AS, TOPOLOGICAL ASPECTS
[10]
OLIVE KA, 1986, LECTURE SERIES INT S, V2