共 12 条
[1]
BARKER AS, 1964, PHYS REV, V135, P1732
[6]
LATTICE MODES IN FERROELECTRIC PEROVSKITES - PBTIO3
[J].
PHYSICAL REVIEW B,
1973, 7 (07)
:3088-3101
[7]
COWLEY RA, 1964, PHYS REV A, V134, P981