TY - JOUR AU - Брожки, Ростислав AU - Руднев, Евгений AU - Филатьев, Михаил AU - Антощенко, Николай PY - 2021/05/31 Y2 - 2024/03/28 TI - HAZARDOUS PROPERTIES OF COAL LAYERS AND THE ACCURACY OF THEIR FORECAST ON THE ESCAPE OF VOLATILE SUBSTANCES JF - SWorldJournal JA - SWJ VL - 2 IS - 08-02 SE - Articles DO - 10.30888/2663-5712.2021-08-02-036 UR - https://www.sworldjournal.com/index.php/swj/article/view/swj08-02-036 SP - 45-57 AB - The paper considers possible errors in the determination of the volatile matter yield Vdaf, which is used in the regulatory framework of Ukraine for predicting hazardous phenomena during mining, within individual mine layers. When developing regulatory do ER -