https://www.vedomosti.ru/library/news/2007/06/08/kpulikovskij-za-avarii-na-shahtah-otvetstvenno-v-tom-chisle-rukovodstvo-oblasti?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=kpulikovskij-za-avarii-na-shahtah-otvetstvenno-v-tom-chisle-rukovodstvo-oblasti