1. Lviv Polytechnic National University,Department Entrepreneurship and Environmental Examination of Goods,Lviv,Ukraine
2. West Ukrainian National University,Education and Research Institute of Innovation, Nature Management and Infrastructure,Ternopil,Ukraine
3. Lviv Polytechnic National University,Department of Management and International Business,Lviv,Ukraine
4. Lviv University of Trade and Economics,Department Entrepreneurship and Environmental Examination of Goods,Lviv,Ukraine
5. Lviv Polytechnic National University,Department of project management,Lviv,Ukraine
6. Lviv University of Business and Law,Department of Business Economy and Information Technology,Lviv,Ukraine