{"work":{"id":"c4045a8d-aaf7-491d-a97e-e68f9b610d30","openalex_id":"https://openalex.org/W4251723943","doi":"10.1080/00268979709482119","arxiv_id":null,"raw_key":null,"title":"A hybrid","authors":null,"authors_text":"Lippert, Gerald and Hutter, Jurg and Parrinello, Michele , journal =","year":1997,"venue":"Molecular Physics","abstract":null,"external_url":"https://doi.org/10.1080/00268979709482119","cited_by_count":1336,"metadata_source":"openalex","metadata_fetched_at":"2026-08-05T02:28:24.338817+00:00","pith_arxiv_id":null,"created_at":"2026-07-31T03:56:01.980247+00:00","updated_at":"2026-08-05T02:28:24.338817+00:00","title_quality_ok":false,"display_title":null,"render_title":"A hybrid"},"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":1336},"tier":"hub","role_counts":[],"polarity_counts":[],"runs":{},"summary":{},"graph":{},"authors":[]}}