https://www.vedomosti.ru/finance/news/2015/03/19/su-155-kapital-dopustil-defolt-pri-ispolnenii-oferti-po-bondam-5-7-i-serii?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=su-155-kapital-dopustil-defolt-pri-ispolnenii-oferti-po-bondam-5-7-i-serii