Olexiy Bogolyubov (03.25.1911 - 01.11.2004)
English version (Springer): Ukrainian Mathematical Journal 58 (2006), no. 4, pp 163-177.
Citation Example: Dobrovol'skii V. A., Lykova O. B., Mitropolskiy Yu. A., Pustovoytov M. O., Samoilenko A. M., Urbansky V. M. Olexiy Bogolyubov (03.25.1911 - 01.11.2004) // Ukr. Mat. Zh. - 2006. - 58, № 4. - pp. 564–567.
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