@ARTICLE{Gusentsova_Elizabeth_ERROR_2011, author={Gusentsova, Elizabeth and Kovalenko, Alim and Pilavov, Manolis}, 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={ERROR OF AVERAGE VELOCITY FLOW MEASUREMENT IN VENTILATION SYSTEM CHANNELS}, URL={http://journals.pan.pl/Content/91565/mainfile.pdf}, }