%0 Journal Article %A Stopic, Srecko %A Friedrich, Bernd %T Advances in Understanding of the Application of Unit Operations in Metallurgy of Rare Earth Elements %J Metals : open access journal %V 11 %N 6 %@ 2075-4701 %C Basel %I MDPI %M RWTH-2021-06656 %P 978 %D 2021 %Z In Virtual Special Issue : Extractive Metallurgy %F PUB:(DE-HGF)16 ; PUB:(DE-HGF)7 %9 Journal ArticleContribution to a book %U <Go to ISI:>//WOS:000666745300001 %R 10.3390/met11060978 %U https://publications.rwth-aachen.de/record/822293