Authors
Stanisław Parafiniuk
Department of Machinery Exploitation and Management of Production Processes, University of Life Sciences in Lublin
Marek Milanowski
Department of Machinery Exploitation and Management of Production Processes, University of Life Sciences in Lublin
Anna Krawczuk
Department of Machinery Exploitation and Management of Production Processes, University of Life Sciences in Lublin
Józef Sawa
East European State Higher School in Przemyśl,
Alaa Kamel Subr
Department of Agricultural Machines and Equipment, College of Agriculture, University of Baghdad, Baghdad, Iraq