“COMPARATIVE ANALYSIS OF CHANGES IN THE HYDROTHERMAL COEFFICIENT, PEDA INDEX AND POTENTIAL NECTAR PRODUCTIVITY OF SMALL-LEAVED LINDEN GROWING IN DIFFERENT NATURAL-CLIMATIC ZONES OF THE REPUBLIC OF BASHKORTOSTAN”, Proc. YSU C: Geol. Geogr. Sci., vol. 59, no. 2 (266), pp. 311–318, Aug. 2025, doi: 10.46991/PYSUC.2025.59.2.311.