@article{eage:/content/papers/10.3997/2214-4609.201406523, author = "Papadopoulos, T. and Alexopoulos, J.", title = "Combined geophysical methods for cavity detection in highly inhomogeneous material over karstic basement. A case history", journal= "", year = "1999", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.201406523", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.201406523", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-35-00157", }