METHODS OF ASSESSING THE IMPACT OF EXTRACTION AND PROCESSING OF COAL OF THE KUZNETSK COAL BASINON THE ECOLOGICAL STATE OF THE ENVIRONMENT Journal title: Вестник научного центра по безопасности работ в угольной промышленности Authors: N.V. Zhuravleva Subject(s):
Influence pressure and size particle to extraction by CO2 Journal title: Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor Authors: Vladan MICIC, Zika LEPOJEVIC, Milovan JOTANOVIC, Goran TADIC, Boris MANDIC Subject(s):