Pavlova, O., K. Pavlov, and A. Kudenchuk. “THEОRETICAL ASPECTS OF THE RESEARCH ON THE CONCEPT OF SOCIOECONOMIC DEVELOPMTNT OF A REGION”. Economic Journal of Lesya Ukrainka Volyn National University, vol. 1, no. 25, Mar. 2021, pp. 6-15, doi:10.29038/2786-4618-2021-01-6-15.