Search results
Inżynieria Mineralna > 2018 > R. 20, nr 2 > 7--14
Archives of Mining Sciences > 2017 > Vol. 62, no. 1 > 83--104
Archives of Mining Sciences > 2001 > Vol. 46, nr 2 > 119-137
Archives of Mining Sciences > 2001 > Vol. 46, nr 2 > 103-118