{
  "source_id": "10.3176/oil.1989.2.07",
  "archive": "Estonian Academy Publishers archive (kirj.ee)",
  "publisher": "Estonian Academy Publishers",
  "journal": "Oil Shale",
  "journal_original": "Горючие сланцы",
  "year": 1989,
  "volume": "6",
  "issue": "2",
  "pages": "166–172",
  "first_page": 166,
  "last_page": 172,
  "title": "СРАВНИТЕЛЬНОЕ ИЗУЧЕНИЕ ПОЛИФУНКЦИОНАЛЬНЫХ KИCЛOT – ПРОДУКТОВ ОКИСЛЕНИЯ УГЛЕЙ ИРКУТСКОГО УГОЛЬНОГО БАССЕЙНА",
  "title_en": null,
  "authors": [
    "E. Privalova",
    "O. Schmidt",
    "O. Randin",
    "V. Tuturina"
  ],
  "language": "Russian",
  "language_evidence": "crossref language=ru + Cyrillic (Russian) title",
  "doi": "10.3176/oil.1989.2.07",
  "landing_page": "https://kirj.ee/oil-shale-publications/?filter[year]=1989&filter[issue]=1153&filter[publication]=10317",
  "pdf_url": "https://kirj.ee/wp-content/plugins/kirj/pub/OS-2-1989-166-172_20230317180949.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: E. Privalova, O. Schmidt, O. Randin, V. Tuturina, “Сравнительное изучение полифункциональных кислот – продуктов окисления углей иркутского угольного бассейна”, Oil Shale, 1989, vol. 6 no. 2, pp. 166–172, https://doi.org/10.3176/oil.1989.2.07. 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.1989.2.07",
  "record_source": "harvested 2026-10-14 from the publisher's API"
}