Karagulyan , Egine A., Yuliana V. Solovyova, and Dmitry A. Karkh. 2026. “Critical Challenges and Opportunities for the Development of Russian-Chinese Investment Cooperation (Case Study of the Chemical Industry)”. Economy of Regions 22 (3):712–726. https://doi.org/10.17059/ekon.reg.2026-3-17.