TY - JOUR AU - Adam Fleisher AU - Hongming Yi AU - Abneesh Srivastava AU - Oleg Polyansky AU - Nikolai Zobov AU - Joseph Hodges C2 - Nature Physics DA - 2021-04-26 04:04:00 DO - https://doi.org/10.1038/s41567-021-01226-y LA - en M1 - 17 PB - Nature Physics PY - 2021 TI - Absolute 13C/12C isotope amount ratio for Vienna PeeDee Belemnite from infrared absorption spectroscopy UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=926662 ER -