共 6 条
[1]
QUATERNARY PHASE-RELATIONS NEAR YBA2CU3O6+X AT 850-DEGREES-C IN REDUCED OXYGEN PRESSURES
[J].
PHYSICA C,
1990, 167 (5-6)
:529-537
[3]
CHEW NG, 1990, Patent No. 9009319
[4]
CHEW NG, IN PRESS
[5]
EDWARDS JA, 1990, MAY E MRS STRASB