{
  "source_id": "10.3176/oil.1985.4.09",
  "archive": "Estonian Academy Publishers archive (kirj.ee)",
  "publisher": "Estonian Academy Publishers",
  "journal": "Oil Shale",
  "journal_original": "Горючие сланцы",
  "year": 1985,
  "volume": "2",
  "issue": "4",
  "pages": "391–402",
  "first_page": 391,
  "last_page": 402,
  "title": "ОЦЕНКА И ВЫБОР ТЕХНИКО-ЭКОНОМИЧЕСКОГО УРОВНЯ СЛАНЦЕВЫХ ШАХТ И РАЗРЕЗОВ",
  "title_en": null,
  "authors": [
    "J. Fraiman",
    "S. Semina"
  ],
  "language": "Russian",
  "language_evidence": "crossref language=ru + Cyrillic (Russian) title",
  "doi": "10.3176/oil.1985.4.09",
  "landing_page": "https://kirj.ee/oil-shale-publications/?filter[year]=1985&filter[issue]=1139&filter[publication]=10088",
  "pdf_url": "https://kirj.ee/wp-content/plugins/kirj/pub/OS-4-1985-391-402_20230321153806.pdf",
  "license": "CC BY 4.0",
  "license_url": "http://creativecommons.org/licenses/by/4.0/",
  "license_evidence": "crossref license field (publisher policy page says CC BY-NC 4.0; see notes)",
  "license_notice": "Translated from Russian. Original: J. Fraiman, S. Semina, “Оценка и выбор технико-экономического уровня сланцевых шахт и разрезов”, Oil Shale, 1985, vol. 2 no. 4, pp. 391–402, https://doi.org/10.3176/oil.1985.4.09. Published by Estonian Academy Publishers; license CC BY 4.0 (http://creativecommons.org/licenses/by/4.0/) as deposited with Crossref by the publisher (the publisher's policy page names CC BY-NC 4.0). Changes: translated into English.",
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  "english_translation": null,
  "record_url": "https://api.crossref.org/works/10.3176/oil.1985.4.09",
  "record_source": "harvested 2026-10-14 from the publisher's API"
}