TY  - RPRT
TI  - Code for Calculating Regional Seismic Travel Time
AU  - BALLARD, SANFORD
AU  - HIPP, JAMES
AU  - BARKER, GLENN
AU  - Young, Brian
PY  - 2020
DO  - 10.11578/dc.20171025.on.1029
UR  - https://www.osti.gov/biblio/code-6044
ID  - code-6044
ER  -