TY  - RPRT
TI  - Microcomputer-based version of SIPT; a program for the interpretation of seismic-refraction data
AU  - F.P. Haeni
AU  - Deborah G. Grantham
AU  - Karl Ellefsen
PY  - 1987
DO  - 10.3133/ofr87103a
UR  - https://pubs.usgs.gov/publication/ofr87103A
ID  - ofr87103A
ER  -