Example：10.1021/acsami.1c06204 or Chem. Rev., 2007, 107, 2411-2502
Observing early stellar nucleosynthesis Nature Astronomy (IF14.437), Pub Date : 2021-11-15, DOI: 10.1038/s41550-021-01510-0 Nils Ryde, Graham Harper
A fluorine abundance measurement in a high-redshift galaxy demonstrates an early, quick rise in chemical enrichment of the Universe. The presence of fluorine at this early epoch also reveals a unique early source of the element.