Authors
Zygmunt Sobol
Institute of Machinery Management, Ergonomics and Production Processes, University of Agriculture in Krakow, Poland
Tomasz Jakubowski
Institute of Machinery Management, Ergonomics and Production Processes, University of Agriculture in Krakow, Poland
Piotr Nawara
Institute of Machinery Management, Ergonomics and Production Processes, University of Agriculture in Krakow, Poland