В 2002 году российский математик Григорий Перельман опубликовал в интернете доказательство гипотезы Пуанкаре - одной из семи "задач...
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Военная документалистика и аналитика
How Russian Journalists in Exile Are Covering the War in Ukraine
On December 1st, TV Rain, an independent Russian television station that had been banned from Russian cable and satellite channels, was in its fifth month of broadcasting from Riga, the capital of Latvia. Most of its journalists had fled Moscow...