# A term-based and citation network-based search system for COVID-19

> publication published on 01 October 2021

**Wikidata**: [Q112063183](https://www.wikidata.org/wiki/Q112063183)  
**Source**: https://4ort.xyz/entity/a-term-based-and-citation-network-based-search-system-for-covid-19


## References

1. [Europe PubMed Central](https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=PMCID:PMC8672931&resulttype=core&format=json)
2. April 2022 Public Data File from Crossref
3. [COCI](https://opencitations.net/index/api/v1/citations/10.1093/DATABASE/BAW068)