共 6 条
[1]
BIRKS E, UNPUB FERROELECTRICS
[3]
JAMET JP, 1983, J PHYS LETT, V44, P257
[5]
SHILNIKOV A, 1988, FERROELECTRICS, V81, P317
[6]
SHULZE WA, 1978, J AM CERAM SOC, V61, P46