@ARTICLE{Pilipenko_Vladimir_TECHNOLOGICAL_2011,
 author={Pilipenko, Vladimir},
 number={No 11a},
 journal={Teka Commission of Motorization and Power Industry in Agriculture},
 howpublished={online},
 year={2011},
 publisher={The Lublin Branch of the Polish Academy of Sciences},
 title={TECHNOLOGICAL PECULIARITIES OF FORMING OF AXISYMMETRIC UNREINFORCED CONCRETE PIPES},
 URL={http://journals.pan.pl/Content/91597/mainfile.pdf},
}