Poliak, Milos, Lucia Svabova, Vladimir Konecny, Natalia Aleksandrovna Zhuravleva, and Kristian Culik. “New Paradigms of Quantification of Economic Efficiency in the Transport Sector ”. Oeconomia Copernicana 12, no. 1 (April 13, 2021): 193–212. Accessed May 17, 2024. https://journals.economic-research.pl/oc/article/view/1876.