Shults S, Yanovych A, Prytula K, Ozarko K, Bilyk I. Resource productivity in an economy of regions: analysis of foreign experience. AmazInv [Internet]. 2023 Aug. 30 [cited 2026 Aug. 7];12(67):96-105. Available from: https://mail.amazoniainvestiga.info/index.php/amazonia/article/view/2455