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R & D report
Head: Usov Oleh O.. Examination of materials for the assessment of technically achievable levels of residual dust content (TAL) in underground workings of the Mine management «Pershotravenske». Approval of acts of TAL.. (popup.stage: ). Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine. № 0221U103024
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Updated: 2025-12-07