TY - CPAPER T1 - Increasing sublevel height from 30 m to 50 m at LKAB T2 - MassMin 2020: Eighth International Conference & Exhibition on Mass Mining AU - Quinteiro, CR ED - Castro, R A2 - Castro, R ED - Báez, F A2 - Báez, F ED - Suzuki, K A2 - Suzuki, K DA - 2020/12/09 PY - 2020 PB - University of Chile PP - Santiago CY - Santiago C1 - Santiago SP - 936 EP - 945 UR - https://papers.acg.uwa.edu.au/p/2063_67_Quinteiro/ ER - DO - 10.36487/ACG_repo/2063_67