Scholarly literature search in every discipline (Crossref: articles, preprints, books, proceedings, datasets), filtered by author, years, type or abstract, sorted by relevance, date or citations; a DOI returns that work. Each work has DOI, title, authors with ORCID, venue, date, citation counts, licence, open-access links, the abstract where CC-licensed for commercial use, and retraction, correction and concern notices. For citation checks and literature reviews. No matches: not charged.

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