igor.klopotan@unin.hr
kvrhovec@unin.hr
edita.mahic@gmail.com
© 2016 Igor Klopotan, Kristina Vrhovec-Žohar, Edita Mahič, published by IRENET - Society for Advancing Innovation and Research in EconomyThis work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.