Affiliation: | 1.TUBITAK Marmara Research Center, Environment and Cleaner Production Institute, Kocaeli, Turkey ;2.Faculty of Engineering, Gebze Technical University, Kocaeli, Turkey ;3.Faculty of Economics, Anadolu University, Eskişehir, Turkey ;4.Faculty of Business Administration, Anadolu University, Eskişehir, Turkey ;5.Faculty of Economics and Administrative Sciences, Akdeniz University, Antalya, Turkey ;6.Directorate General for Productivity, Ministry of Science, Industry and Technology, Ankara, Turkey ; |