@article{Perkova2026identity, author={Perkova, M.V. and Voznyak, E.R. and Ladik, E.I.}, title={IDENTITY RESEARCH METHODS FOR BUILT-UP AND UNBUILDED TERRITORIES OF THE LENINGRAD REGION}, journal={Bulletin of Belgorod State Technological University named after. V. G. Shukhov}, publisher={Belgorod State Technological University named after V.G. Shukhov}, year={2026}, pages={45-60}, volume={11}, issue={4}, }