Polivkina Yn 1
1. Assessment of 137Cs, 90Sr, 241Am, 239+240Pu, 3H (HTO, OBT) in the fish from lakes, rivers, and nuclear shell craters of the semipalatinsk test site
2. Assessment of the tritium distribution in the vegetation cover in the areas of underground nuclear explosions at the Semipalatinsk test site
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