TY  - RPRT
TI  - Effect of causal and acausal filters on elastic and inelastic response spectra
AU  - D.M. Boore
AU  - Sinan Akkar
PY  - 2003
DO  - 10.1002/eqe.299
UR  - https://pubs.usgs.gov/publication/70025205
ID  - 70025205
ER  -