“FORECASTING OF EXTREME VALUES OF TEMPERATURE, PRECIPITATION, AND THE CASPIAN SEA LEVEL IN CONDITIONS OF NON-STATIONARY CLIMATE CHANGE”. 2026. Proceedings of the YSU C: Geological and Geographical Sciences, no. Special Issue N1 (270) (September): 1. https://doi.org/10.46991/PYSUC.2026.SI1.001.