TransliterationFedorov R. M., Kanel-Belov A. Ya., Kovaldzhi A. K., Yashchenko I. V. Moskovskie matematicheskie olimpiady 1993R2005 g.
In Englishedorov R. M., Kanel-Belov A. Ya., Kovaldzhi A. K., Yashchenko I. V. Moscow Mathematical Olympiads 1993-200 In Russian
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