Podstawka, Marian, & Bartłomiej Suchodolski.
" Assessment of the level of economic and social development of regions using the Hellwig taxonomic development measure." <em>&lt;center&gt;Conference Proceedings &lt;BR&gt; Determinants Of Regional Development&lt;/center&gt;</em> [Online],.1 (2018): n. pag. Web. 29 Apr. 2024