Search results for: M. Bogacki
Problemy Ekorozwoju > 2017 > Vol. 12, nr 1 > 91--100
Archives of Mining Sciences > 2014 > Vol. 59, no. 4 > 897--912
Problemy Ekorozwoju > 2017 > Vol. 12, nr 1 > 91--100
Archives of Mining Sciences > 2014 > Vol. 59, no. 4 > 897--912