3.3 months
4.0 months
n/a
2.3 rounds
1.7 reports
difficult
2.0 months
3.8 months
n/a
2.5 rounds
2.0 reports
easy
3.0 months
8.1 months
n/a
3.0 rounds
3.0 reports
moderate
6.0 months
6.7 months
n/a
2.0 rounds
2.0 reports
difficult
6.0 months
7.4 months
n/a
2.0 rounds
2.0 reports
effortless
0.8 months
1.0 months
n/a
2.0 rounds
4.0 reports
very difficult
Mineral Processing and Extractive Metallurgy: Transactions of the Institute of Mining and Metallurgy
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a