Citations refer to the original publication, not to a Scieee localized version.
Kopia, J., Kompalla, A., Buchmüller, M., & Heinemann, B. (2017). Performance measurement of management system standards using the balanced scorecard. Bucharest: The Bucharest University of Economic Studies,Bucharest: The Bucharest University of Economic Studies. https://www.econstor.eu/handle/10419/196405
Kopia, Jan, et al. Performance measurement of management system standards using the balanced scorecard. Bucharest: The Bucharest University of Economic Studies,Bucharest: The Bucharest University of Economic Studies, 2017. https://www.econstor.eu/handle/10419/196405.
Kopia, Jan, Andreas Kompalla, Melanie Buchmüller, and Bastian Heinemann. Performance measurement of management system standards using the balanced scorecard. Bucharest: The Bucharest University of Economic Studies,Bucharest: The Bucharest University of Economic Studies, 2017. https://www.econstor.eu/handle/10419/196405.
Kopia, J. et al. (2017) Performance measurement of management system standards using the balanced scorecard. Bucharest: The Bucharest University of Economic Studies,Bucharest: The Bucharest University of Economic Studies. Available at: https://www.econstor.eu/handle/10419/196405.
J. Kopia, A. Kompalla, M. Buchmüller, and B. Heinemann, “Performance measurement of management system standards using the balanced scorecard,” Bucharest: The Bucharest University of Economic Studies,Bucharest: The Bucharest University of Economic Studies, 2017. [Online]. Available: https://www.econstor.eu/handle/10419/196405
@misc{kopia2017performance,
author = {Kopia, Jan and Kompalla, Andreas and Buchmüller, Melanie and Heinemann, Bastian},
title = {Performance measurement of management system standards using the balanced scorecard},
year = {2017},
publisher = {Bucharest: The Bucharest University of Economic Studies,Bucharest: The Bucharest University of Economic Studies},
url = {https://www.econstor.eu/handle/10419/196405}
}