1.
Alfano L, Giudici M, Zaja A. Integrated geoelectrical and magnetotelluric exploration at Gran Sasso d’Italia range (Central Apennines). Ann. Geophys. [Internet]. 1998Nov.25 [cited 2021Oct.28];41(3). Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4348