%0 Journal Article %T Geophysical surveying of the ancient walls of the town of Cagliari, Italy, by means of refraction and up‐hole seismic tomography techniques %A Balia, Roberto %A Pirinu, Andrea %J Archaeological Prospection %V 25 %N 2 %P 147-153 %@ 1075-2196 %D 2018-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve