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Kochura Ilona Volodymyrivna. The estimation and forecasting of influence of economic risks on operational activity of coal mines
: к.е.н. :
spec.. 08.06.01 - Економіка, організація і управління підприємствами :
presented. 2007-01-25; popup.evolution: .;
Donetsk National Technical University. – , 0407U000848.
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Updated: 2026-03-26
