TY  - CHAP
A1  - Wentker, Marc
A1  - Jüstel, Thomas
A1  - Leker, Jens
T1  - Economic Aspects
T2  - Rare Earth Chemistry, edited by Rainer Pöttgen, Thomas Jüstel and Cristian A. Strassert, Berlin, Boston: De Gruyter, 2020
Y1  - 2020
U6  - http://dx.doi.org/10.1515/9783110654929-038
SP  - 611
EP  - 628
ER  -