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Head: Kulish Stanislav . Study of stresses of contour massif by polarization-optical method at working-off pillar with two levels height between backfilled chambers in marks 640-840 m in conditions of Yuzhno-Belozerski deposit. Mine observations and measurements of contour massif deformations at stoping jobs conducting at levels 605-740-840 m..
State scientific-research mining institute. № 0112U002513
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Updated: 2026-03-27
