@article{Popova2025social, author={Popova, I.V. and Shishkina, N.A. and Zorin, A.V.}, title={Social Solidarity as an Economic Category: Substantiation and Empirical Aspects of the Study}, journal={Theoretical economics}, publisher={Yaroslavl State Technical University}, year={2025}, pages={56-68}, volume={0}, issue={8}, }