Search results for: J. Jakubowski
Górnictwo i Geoinżynieria > 2011 > R. 35, z. 2 > 303-311
Archives of Mining Sciences > 2011 > Vol. 56, no 3 > 405-413
Archives of Mining Sciences > 2011 > Vol. 56, no 2 > 223-238
Górnictwo i Geoinżynieria > 2011 > R. 35, z. 2 > 303-311
Archives of Mining Sciences > 2011 > Vol. 56, no 3 > 405-413
Archives of Mining Sciences > 2011 > Vol. 56, no 2 > 223-238