A Saginov Kartu 1

1. DETERMINATION OF TEMPERATURE LIMITS OF COAL SELF-IGNITION STAGES
2. EVALUATION OF THE STATE OF THE NEAR-CONTOUR MOUNTAIN MASSIF IN JOINT LAVA WITH THE ADJACENT EXCUTTING DEVELOPMENT
3. IMPROVEMENT OF THE TECHNOLOGY OF ANCHORING OF THE CONTOUR MASSIF DURING MINING EXCAVATIONS IN COAL MINES
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