%0 Journal Article %T THE EVOLUTIONARY DEVELOPMENT AND CURRENT STATE OF LAKE NERO ACCORDING TO SAPROPEL ANALYSIS %A Zakonnov, V.V. %A Pozdnyakov, S.R. %A Kondratiev, S.A. %A Ignatieva, N.V. %A Tsvetkov, A.V. %A Zakonnova, A.V. %K lake ecosystem, bottom sediments – sapropel, hydrophysical and hydrochemical parameters, retrospective assessment %J Transactions of Papanin Institute for Biology of Inland Waters RAS %D 2020 %N 0 %P 11 %I Papanin Institute for Biology of Inland Waters Russian Academy of Sciences