@article{eage:/content/papers/10.3997/2214-4609-pdb.204.1997_025, author = "Liu, Lanbo and Quan, Youli", title = "Gpr Attenuation Tomography For Detecting Dnapls", journal= "", year = "1997", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609-pdb.204.1997_025", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.204.1997_025", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-204-00025", }