https://www.vedomosti.ru/finance/news/2011/09/21/mts_mozhet_razmestit_chetyre_vypuska_obligacij_na_30_mlrd?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=mts_mozhet_razmestit_chetyre_vypuska_obligacij_na_30_mlrd