TY  - RPRT
TI  - Excalibur: A Nonparametric, Hierarchical Wavelength Calibration Method for a Precision Spectrograph
AU  - Zhao, Lily L.
AU  - Fischer, Debra A.
AU  - Hogg, David W.
AU  - Bedell, Megan
PY  - 2021
DO  - 10.3847/1538-3881/abd105
UR  - https://www.osti.gov/biblio/23159111
ID  - 23159111
ER  -