1. Professor, Department of Animal Production and Food Safety, University of Agricultural Sciences and Veterinary Medicine of Cluj Napoca, 400372, Cluj Napoca, Romania.
2. Assistant Professor, Institute of Marketing, Trade and Social Studies, Faculty of Economics and Management, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovakia.
3. PhD Student, Department of Animal Production and Food Safety, University of Agricultural Sciences and Veterinary Medicine of Cluj Napoca, 400372, Cluj Napoca, Romania.
4. Researcher, ‘Gh. Zane’ Institute for Economic and Social Research, Romanian Academy, Iași Branch, 700481 Iași, Romania.