Authors
Iwona Foryś
Department of Econometrics and Statistics, University of Szczecin,, Szczecin, Poland
Ewa Putek-Szeląg
Department of Econometrics and Statistics University of Szczecin,, Szczecin, Poland
© 2019 Iwona Foryś, Ewa Putek-Szeląg, published by Real Estate Management and Valuation
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.