@ARTICLE{Kowalski_Konrad_Exploitation_2014,
 author={Kowalski, Konrad and Złoto, Tadeusz},
 number={No 4},
 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={Exploitation and Repair of Hydraulic Cylinders Used in Mobile Machinery},
}