https://www.vedomosti.ru/library/news/2005/05/18/pri-vzryve-metana-na-shahte-n2-g-kiselevska-postradali-6-chelovek?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=pri-vzryve-metana-na-shahte-n2-g-kiselevska-postradali-6-chelovek