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Additional information
Translated from Sibirskii Marematicheskii Zhurnal, Vol. 8, No. 1, pp. 3–10, January–February, 1967.
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Mirolyubov, A.A. The problem of completeness of a system of exponential functions. Sib Math J 8, 1–6 (1967). https://doi.org/10.1007/BF01040567
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DOI: https://doi.org/10.1007/BF01040567