%0 Journal Article %A Zanev, Vladimir %A Topalov, Stanislav %A Christov, Veselin %T Analysis and Data Mining of Lead-Zinc Ore Data %J Serdica Journal of Computing %D 2013 %P 271-280 %V 7 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJC_2013_7_3_a5/ %G en %F SJC_2013_7_3_a5