@article{eage:/content/papers/10.3997/2214-4609.201410840, author = "Saito, H. and Takahashi, T. and Imayoshi, T. and Sakashita, S.", title = "High resolution cross-hole seismic tomography at the Backhorn test facility in Illinois, USA", journal= "", year = "1991", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.201410840", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.201410840", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-42-00097", }