{"work":{"id":"3f403f44-487a-42f4-a316-94f5ed437e2e","openalex_id":"https://openalex.org/W2400329691","doi":"10.1007/978-0-387-09506-6","arxiv_id":null,"raw_key":null,"title":null,"authors":null,"authors_text":"Branch, R","year":2009,"venue":null,"abstract":null,"external_url":"https://doi.org/10.1007/978-0-387-09506-6","cited_by_count":2886,"metadata_source":"openalex","metadata_fetched_at":"2026-08-05T02:28:24.338817+00:00","pith_arxiv_id":null,"created_at":"2026-08-03T00:54:12.178064+00:00","updated_at":"2026-08-05T02:28:24.338817+00:00","title_quality_ok":false,"display_title":null,"render_title":null},"hub":{"state":{"tier_text":"hub","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":1,"external_cited_by_count":2886},"tier":"hub","role_counts":[],"polarity_counts":[],"runs":{},"summary":{},"graph":{},"authors":[]}}