@ARTICLE{Gubacheva_Larisa_The_2012, author={Gubacheva, Larisa and Andreev, Alexander and Leonova, Svetlana}, number={No 4}, journal={Teka Commission of Motorization and Power Industry in Agriculture}, howpublished={online}, year={2012}, publisher={The Lublin Branch of the Polish Academy of Sciences}, title={The use of upgraded hopper cars in the mining industry}, }