Falkowski, Krzysztof. “Natural Resource Policy in Selected Post-Soviet Countries and Their International Trade Competitiveness”. Krakow Review of Economics and Management Zeszyty Naukowe Uniwersytetu Ekonomicznego W Krakowie, no. 3(981), Nov. 2019, pp. 63-84, https://doi.org/10.15678/ZNUEK.2019.0981.0304.