TY - JOUR AU - Fleisher, Adam AU - Yi, Hongming AU - Srivastava, Abneesh AU - Polyansky, Oleg AU - Zobov, Nikolai AU - Hodges, Joseph 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 -