Search results
Economic and Environmental Studies > 2016 > 16 > 4(40) > 775-785
Journal of Entrepreneurship, Management and Innovation > 2016 > 12 > 3 > 7-29
Journal of Entrepreneurship, Management and Innovation > 2016 > 12 > 3 > 57-84
Studia Prawno-Ekonomiczne > 2016 > XCVIII > 293-311
Management > 2013 > 17 > 1 > 46-57