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András Donát Kovács
Institute for Regional Studies – Centre for Economic and Regional Studies Hungarian Academy of Sciences. – Great Plain Research Department 6001 Kecskemét, P.O. Box 261, Hungary
Edit Hoyk
Institute for Regional Studies – Centre for Economic and Regional Studies Hungarian Academy of Sciences. – Great Plain Research Department 6001 Kecskemét, P.O. Box 261, Hungary
Jenő Zsolt Farkas
Institute for Regional Studies – Centre for Economic and Regional Studies Hungarian Academy of Sciences. – Great Plain Research Department 6001 Kecskemét, P.O. Box 261, Hungary