https://www.vedomosti.ru/library/news/2009/05/18/mts-podpisala-soglashenie-o-refinansirovanii-dolgov-na-13-mlrd?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=mts-podpisala-soglashenie-o-refinansirovanii-dolgov-na-13-mlrd