TY - JOUR A1 - Gusentsova, Elizabeth A1 - Kovalenko, Alim A1 - Pilavov, Manolis PB - The Lublin Branch of the Polish Academy of Sciences L1 - http://journals.pan.pl/Content/91565/mainfile.pdf L2 - http://journals.pan.pl/Content/91565 PY - 2011 IS - No 11a T1 - ERROR OF AVERAGE VELOCITY FLOW MEASUREMENT IN VENTILATION SYSTEM CHANNELS UR - http://journals.pan.pl/dlibra/publication/edition/91565 T2 - Teka Commission of Motorization and Power Industry in Agriculture ER -