TY - RPRT TI - Stress analysis using direct-S wavelets produced by a vertical vibrator AU - Hardage, Bob A. AU - Van Dok, Richard AU - Kelley, Mark PY - 2021 DO - 10.1190/int-2020-0220.1 UR - https://www.osti.gov/biblio/1849295 ID - 1849295 ER -