共 15 条
[5]
ISUPOV VA, 1957, SOV PHYS-TECH PHYS, V2, P2513
[6]
DIELECTRIC, X-RAY, AND OPTICAL STUDY OF FERROELECTRIC CD2NB2O7 AND RELATED COMPOUNDS
[J].
PHYSICAL REVIEW,
1955, 98 (04)
:903-909
[7]
LAGUITTON D, 1969, CR ACAD SCI C CHIM, V269, P105
[8]
LAGUITTON D, 1969, CR ACAD SCI C CHIM, V269, P228
[9]
MOISAN JY, 1970, CR ACAD SCI C CHIM, V271, P403
[10]
MOISAN JY, 1971, CR ACAD SCI C CHIM, V272, P838