TY  - RPRT
TI  - Descriptions of seismic array components, Part I: Digger, digitec, and multiplexer
AU  - William Hung Kan Lee
PY  - 1992
DO  - 10.3133/ofr92430a
UR  - https://pubs.usgs.gov/publication/ofr92430A
ID  - ofr92430A
ER  -