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Translated from Matematicheskie Zametki, Vol. 38, No. 2, pp. 201–207, August, 1985.
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Shmelev, A.A. Simultaneous approximations of some numbers connected with the exponential function by elements of the field Q1 . Mathematical Notes of the Academy of Sciences of the USSR 38, 622–625 (1985). https://doi.org/10.1007/BF01156240
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DOI: https://doi.org/10.1007/BF01156240