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Head: Miroshnychenko Denys V.. Carrying out laboratory studies of coal according to indicators: Hardgrove's pulverability index, dry carbon, Rog's index, free swelling index, oxidation, ash fusibility, petrography with maceral composition. (popup.stage: ). National Technical University "Kharkiv Polytechnic Institute". № 0224U031717
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Updated: 2026-03-21
