Krzysztof Jajuga https://orcid.org/0000-0002-5624-6929 , Joanna Landmesser-Rusek https://orcid.org/0000-0001-7286-8536 , Marek Walesiak https://orcid.org/0000-0003-0922-2323

© Krzysztof Jajuga, Joanna Landmesser-Rusek, Marek Walesiak. Article available under the CC BY-SA 4.0 licence

ARTICLE

(English) PDF

Back to top
© 2019–2022 Copyright by Statistics Poland, some rights reserved. Creative Commons Attribution-ShareAlike 4.0 International Public License (CC BY-SA 4.0) Creative Commons — Attribution-ShareAlike 4.0 International — CC BY-SA 4.0