PT Unknown AU Krampe, V Pan, Y Bohlen, T TI Full-waveform inversion of near-surface seismic data in anisotropic media SE 24th European Meeting of Environmental and Engineering Geophysics; Porto; Portugal; 9 September 2018 through 13 September 2018 PY 2019 DI 10.3997/2214-4609.201802639 LA english ER