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Head: Chepurnoi Vladimir Ivanovich. Instrumental examination reinforcement, the condition of the roof support system "hoisting vessel-reinforcement" and complex assessment of safety of operation of the vertical shaft at "Ventilyatsionnaja" mine "Drainage" DnRU.. (popup.stage: ). Scientific-research mining institute of State educational establishment "Krivorozhskiy national university". № 0214U007542
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Updated: 2026-03-26
