%0 Journal Article %T Features of accumulation and migration of technogenic radionuclides Cs-137 and Sr-90 in the tundra landscapes of the Russian Arctic (evidence from the Nes river basin, Kanin tundra) %A Puchkov, A.V. %A Yakovlev, E.Y. %K Arctic, technogenic radioactivity, Cs-137, Sr-90, migration, geomorphology %J Vestnik of geosciences %D 2023 %N 0 %P 9 %I FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"