**Author details**

Cristina Bianca Pocol1 \*, Svetlana Ignjatijević<sup>2</sup> and Daniele Cavicchioli3

\*Address all correspondence to: cristina.pocol@usamvcluj.ro

1 University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania

2 Faculty of Economics and Engineering Management in Novi Sad, Novi Sad, Republic of Serbia

3 Department of Economics, Management and Quantitative Methods (DEMM), University of Milan, Milano, Italy
