TY  - RPRT
TI  - Decay of S‐wave amplitudes with distance for earthquakes in the Charlevoix, Quebec, area: Effects of radiation pattern and directivity
AU  - Arthur D. Frankel
PY  - 2015
DO  - 10.1785/0120140249
UR  - https://pubs.usgs.gov/publication/70189607
ID  - 70189607
ER  -