TY  - RPRT
TI  - Recent strikes in South Africa’s platinum-group metal mines: effects upon world platinum-group metal supplies
AU  - Thomas R. Yager
AU  - Yadira Soto-Viruet
AU  - James J. Barry
PY  - 2012
DO  - 10.3133/ofr20121273
UR  - https://pubs.usgs.gov/publication/ofr20121273
ID  - ofr20121273
ER  -