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3681
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3687by Murdmaa, Ivar O, Bazilevskaya, Elena S, Gordeev, Viacheslav V, Emelyanov, Emelyan M, Kuz'mina, Tatyana G, Turanskaya, Natalya VGet access
Published 1979
Get access
Dataset -
3688
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3689
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3691
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3692
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3693
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3700