共 4 条
[1]
MAKITA Y, PRIVATE COMMUNICATIO
[2]
NON-ISOMORPHISM OF FERROELECTRIC PHASES OF AMMONIUM SULFATE AND AMMONIUM FLUOBERYLLATE
[J].
ACTA CRYSTALLOGRAPHICA,
1958, 11 (04)
:307-307
[3]
DIELECTRIC AND PIEZOELECTRIC PROPERTIES OF AMMONIUM FLUOBERYLLATE
[J].
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH,
1973, 19 (01)
:K43-K46
[4]
STRUKOV BA, 1973, KRISTALLOGRAFIYA+, V18, P143