https://www.vedomosti.ru/business/articles/2011/07/25/telenor_east_holding_kupit_adr_vimpelsom_pochti_na_500_mln?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=telenor_east_holding_kupit_adr_vimpelsom_pochti_na_500_mln