@article{Marsakov2022operational, author={Marsakov, I.S.}, title={Operational investigative support of preliminary investigation and trial of corruption cases in the field of procurement}, journal={Legal Science and Practice: Journal of Nizhny Novgorod Academy of the Ministry of Internal Affairs of Russia}, publisher={Nizhny Novgorod Academy of the Ministry of the Interior of Russia}, year={2022}, pages={214-220}, volume={2022}, issue={4}, }