https://www.vedomosti.ru/business/news/2011/08/11/interrao_predyavila_k_vykupu_vse_doli_v_ogk2_i_ogk6?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=interrao_predyavila_k_vykupu_vse_doli_v_ogk2_i_ogk6