TY  - RPRT
TI  - Computer program modifications of Open-file report 82-1065; a comprehensive system for interpreting seismic-refraction and arrival-time data using interactive computer methods
AU  - Hans D. Ackermann
AU  - Leroy W. Pankratz
AU  - Danny A. Dansereau
PY  - 1983
DO  - 10.3133/ofr83604
UR  - https://pubs.usgs.gov/publication/ofr83604
ID  - ofr83604
ER  -