https://www.vedomosti.ru/business/news/2012/11/02/chetyre-cheloveka-pogibli-iz-za-utechki-gaza-na-predpriyatii-gazprom-neftehim-v-bashkirii?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=chetyre-cheloveka-pogibli-iz-za-utechki-gaza-na-predpriyatii-gazprom-neftehim-v-bashkirii