%0 Journal Article %T Comparison of methane distribution in bottom sediments of shallow lagoons of the Baltic and Black Seas %A Ulyanova, M.. %A Malakhova, T.. %A Evtushenko, D.. %A Artemov, Y.. %A Egorov, V.. %K Methane diffusive flux, methane solubility, grain size, Vistula Lagoon, Sevastopol Bay, Baltic Sea, Black Sea %J Russian Journal of Earth Sciences %D 2021 %N 21 %P 0 %I Geophysical Center of the Russian Academy of Sciences