共 5 条
[1]
PHYSICAL AND OPTICAL-PROPERTIES OF RARE-EARTH COBALT MAGNETS
[J].
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH,
1981, 187 (01)
:109-117
[2]
HALBACH K, 1981, 1981 PART ACC C WASH
[5]
WESTMIJZE WK, 1961, Patent No. 2981871