Authors
Berislav Žmuk
University of Zagreb Faculty of Economics and Business, Department of Statistics, Zagreb, Croatia
Anita Čeh Časni
University of Zagreb Faculty of Economics and Business, Department of Statistics, Zagreb, Croatia
© 2021 Berislav Žmuk, Anita Čeh Časni, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.