@ARTICLE{Druz_Oleg_CHOICE_2011,
 author={Druz, Oleg and Gitnaya, Svetlana},
 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={CHOICE OF THE ECONOMICAL METHOD OF WELDING AT MAKING OF STEEL CONSTRUCTIONS},
 URL={http://journals.pan.pl/Content/91545/mainfile.pdf},
}