Introduction to a Resources Special Issue on Criticality of the Rare Earth Elements: Current and Future Sources and Recycling
2017 ◽
Keyword(s):
1967 ◽
Vol 22
(4)
◽
pp. 551-555
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1962 ◽
Vol 18
(9)
◽
pp. 1127-1153
◽
1981 ◽
Vol 45
(12)
◽
pp. 2349-2358
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