TY  - RPRT
TI  - Moment tensor solutions estimated using optimal filter theory: Global seismicity, 1997
AU  - S.A. Sipkin
AU  - C. G. Bufe
AU  - M.D. Zirbes
PY  - 1999
DO  - 10.1016/s0031-9201(99)00061-8
UR  - https://pubs.usgs.gov/publication/70021528
ID  - 70021528
ER  -