@ARTICLE{Gubacheva_Larisa_New_2014, author={Gubacheva, Larisa and Andreev, Alexander and Leonova, Svetlana}, number={No 1}, journal={Teka Commission of Motorization and Power Industry in Agriculture}, howpublished={online}, year={2014}, publisher={The Lublin Branch of the Polish Academy of Sciences}, title={New hopper-cars with one-sidedself-unloading}, }