TY  - RPRT
TI  - Time-causal decomposition of geomagnetic time series into secular variation, solar quiet, and disturbance signals
AU  - E. Joshua Rigler
PY  - 2017
DO  - 10.3133/ofr20171037
UR  - https://pubs.usgs.gov/publication/ofr20171037
ID  - ofr20171037
ER  -