@article{SJC_2013_7_3_a5,
     author = {Zanev, Vladimir and Topalov, Stanislav and Christov, Veselin},
     title = {Analysis and {Data} {Mining} of {Lead-Zinc} {Ore} {Data}},
     journal = {Serdica Journal of Computing},
     pages = {271--280},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SJC_2013_7_3_a5/}
}