TY  - RPRT
TI  - The GMAO Hybrid Ensemble-Variational Atmospheric Data Assimilation System: Version 2.0
AU  - Todling, Ricardo
AU  - El Akkraoui, Amal
PY  - 2018
UR  - https://ntrs.nasa.gov/citations/20180002172
ID  - 20180002172
ER  -