Search for: [References = "Grochowski, M., Pieniążek, M., Wilk, W., \& Zegar, T. \(2006\). Trends of economic development of Warsaw and their spatial implications. Miscellanea Geographica, 12\(1\), 225‑231. https\:\/\/doi.org\/10.2478\/mgrsd\-2006‑0026"]