Kupriyanov D.A., Volkova E.M., Novenko E.Yu. 2024. THE RECONSTRUCTION OF THE FREQUENCY OF FIRES IN THE UPPER DON RIVER BASIN OVER LAST 4000 YEARS, BASED ON MACROCHARCOAL DATA FROM PODKOSMOVSKOYE MIRE // Proceedings of the Mordovia State Nature Reserve. Vol. 34. P. 45–58. https://dx.doi.org/10.24412/cl-31646-2686-7117-2024-34-45-58