https://www.vedomosti.ru/business/news/2010/06/15/pri_vybrose_ugolnogazovoj_smesi_na_doneckoj_shahte_pogib_gornyak?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=pri_vybrose_ugolnogazovoj_smesi_na_doneckoj_shahte_pogib_gornyak