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<http://www.vedomosti.ru/technology/articles/2010/08/09/vedomosti.ru/technology/articles/2010/08/09/youtube-otkryvaet-prodazhu-rossijskoj-videoreklamy>
<http://www.vedomosti.ru/technology/articles/2010/08/09/youtube-otkryvaet-prodazhu-rossijskoj-videoreklamy>