%0 Journal Article
%T Improving the productivity of the copper mining process in the Chilean copper industry
%A Derpich
%A Ivan
%A Espinoza
%A Andrea
%A Munoz
%A Nicole
%J -
%D 2019
%R 10.17535/crorr.2019.0020
%X Sa£żeta
%K linear programming
%K mining
%K productivity
%K mix minerals
%U https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=334185