Myslyakova YG, Ratner AV, Tarasov AG. A Methodological Approach to Identifying Research Niches in Russian-Chinese Scientific Cooperation for Investment Developmentl. Econ Reg [Internet]. 2026 Sep. 29 [cited 2026 Oct. 9];22(3):666–680. Available from: https://economyofregions.org/ojs/index.php/er/article/view/1507