US approval to ease rare earth monopoly.Published in:TCE: The Chemical Engineer, 2011, n. 836, p. 13Publication type:Article
Molycorp discovers new heavy rare earths deposit.Published in:Mining Engineering, 2011, v. 63, n. 11, p. 24Publication type:Article
News and Views.Published in:Powder Metallurgy, 2009, v. 52, n. 3, p. 193, doi. 10.1179/003258909X12523131994626Publication type:Article