TY - RPRT TI - Estimation of pseudo-2D shear-velocity section by inversion of high frequency surface waves AU - Y. Luo AU - J. Liu AU - J. Xia AU - Y. Xu AU - Q. Liu PY - 2006 DO - 10.1190/1.2369807 UR - https://pubs.usgs.gov/publication/70030883 ID - 70030883 ER -