About this article
Published Online: Oct 26, 2023
Page range: 657 - 657
DOI: https://doi.org/10.2478/wd-2023-0182
© 2023 Konstantin A. Kholodilin, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Konstantin A. Kholodilin
DIW Berlin