TY - RPRT TI - Coal-seismic, desktop computer programs in BASIC; Part 6, Develop rms velocity functions and apply mute and normal movement AU - W.P. Hasbrouck PY - 1983 DO - 10.3133/ofr83341 UR - https://pubs.usgs.gov/publication/ofr83341 ID - ofr83341 ER -