%0 Journal Article %T Reproducing the Variability of the Thermal State of Lake Ladoga in 1980--2020 Based on Two Models of Thermohydrodynamics %A Ryabchenko, V.A. %A Isaev, A.V. %A Konik, A.A. %A Golosov, S.D. %A Zverev, I.S. %K Intra-annual and interannual variability, temperature, ice, modeling, satellite and in situ observations, Lake Ladoga %J Russian Journal of Earth Sciences %D 2026 %N 26 %P 0 %I Geophysical Center of the Russian Academy of Sciences