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Journal of Sustainable Mining > 2020 > Vol. 19, iss. 2 > 88--95
Archives of Mining Sciences > 2020 > Vol. 65, no. 3 > 605--625
Inżynieria Mineralna > 2019 > R. 21, nr 1/2 > 279--286
Journal of Sustainable Mining > 2020 > Vol. 19, iss. 2 > 88--95
Archives of Mining Sciences > 2020 > Vol. 65, no. 3 > 605--625
Inżynieria Mineralna > 2019 > R. 21, nr 1/2 > 279--286