共 14 条
[1]
DIPOLE AND QUADRUPOLE PHASE-TRANSITIONS IN SPIN-1 MODELS
[J].
PHYSICAL REVIEW B,
1973, 7 (09)
:4267-4284
[3]
Gonzalo J. A., 1991, EFFECTIVE FIELD APPR
[5]
KAI QZ, 1990, FERROELECTRICS, V101, P159
[6]
X-Ray Study on Thermal Expansion of Ferroeleetrie KH2PO4
[J].
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE,
1970, 3 (01)
:63-69
[8]
RAMIREZ R, 1992, FERROELECTRICS, V124, P1
[10]
Rivera J. M., 1970, Revista Mexicana de Fisica, V19, P297