@article{Gimazetdinova2022criminal, author={Gimazetdinova, I.N.}, title={Criminal Procedure Documents as a Form of Expression of the Ongoing Investigation: Concept, Signs, Classification}, journal={Bulletin of the Kazan Law Institute of MIA Russia}, publisher={Kazan law institute Ministry of Internal Affairs Russian Federation}, year={2022}, pages={104-108}, volume={13}, issue={1}, }