@article{Hayrullina2025investments, author={Hayrullina, E.G. and Ignatiev, V.G.}, title={Investments in fixed capital as the main factor of regional economic development (on the example of the Republic of Tatarstan)}, journal={Russian Journal of Management}, publisher={Publishing Center RIOR}, year={2025}, pages={41-52}, volume={13}, issue={1}, }