%0 Journal Article
%T Online spiral grade control
%A Russell
%A A.M.
%J Journal of Power and Energy Engineering 电力与能源
%D 2020
%R 10.17159/2411-9717/892/2020
%K spiral concentrator
%K optimization
%K online control
%K grade-recovery tradeoff.
%U http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S2225-62532020000200005&lng=en&nrm=iso&tlng=en