{"id":"manfroid2021iron","DOI":"10.1038/s41586-021-03435-0","URL":"https://doi.org/10.1038/s41586-021-03435-0","type":"article-journal","title":"Iron and nickel atoms in cometary atmospheres even far from the Sun","author":[{"given":"J.","family":"Manfroid"},{"given":"D.","family":"Hutsemékers"},{"given":"E.","family":"Jehin"}],"issued":{"date-parts":[[2021]]},"year-text":"2021","container-title":"Nature","catalog-key":"SRC0CSKBN562VBB"}