https://www.vedomosti.ru/library/news/2007/11/06/vchurov-otmetil-prakticheskoe-otsutstvie-chernogo-piara-na-vyborah?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=vchurov-otmetil-prakticheskoe-otsutstvie-chernogo-piara-na-vyborah