Authors
Tomasz Olczak
KHGM Polska Miedz S.A., Polkowice-Sieroszowice mine
Sywester Rajwa
Central Mining Institute
© 2021 Phu Minh Vuong Nguyen, Tomasz Olczak, Sywester Rajwa, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution 4.0 License.