Authors
István Hágen
hagen.istvan.zsombor@uni-mate.hu
Doctoral School of Economic and Regional Sciences, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary; Institute of Rural Development and Sustainable Economy, Hungarian University of Agriculture and Life Sciences, Gödöllő, Hungary
Amanj Mohamed Ahmed
ahmed.amanj.mohamed@phd.uni-mate.hu
Doctoral School of Economic and Regional Sciences, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary; Darbandikhan Technical Institute, Sulaimani Polytechnic University, Sulaimaniyah, Iraq