https://www.vedomosti.ru/library/news/2006/11/24/sovet-federacii-otmenil-porog-obyazatelnoj-yavki-na-vyborah?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=sovet-federacii-otmenil-porog-obyazatelnoj-yavki-na-vyborah