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Information × Registration Number 0211U004691, 0110U003596 , R & D reports Title Carry out of researches and definition of external and internal friction angles of coal from layers of shaft OAS "Krasnodonvugillya" popup.stage_title Head Kostandov Yuriy A., Registration Date 17-02-2011 Organization National Taurida V. Vernadsky University popup.description2 Researches are conducted and corners of an external and internal friction of coal from layers of shaft OAS "Krasnodonvugillya" are defined Product Description popup.authors Медведєв В.С. popup.nrat_date 2020-04-02 Close
R & D report
Head: Kostandov Yuriy A.. Carry out of researches and definition of external and internal friction angles of coal from layers of shaft OAS "Krasnodonvugillya". (popup.stage: ). National Taurida V. Vernadsky University. № 0211U004691
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Updated: 2026-03-23